Age dependency ratio, young (% of working-age population)
Age dependency ratio, young, is the ratio of younger dependents--people younger than 15--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population.
| Country | Year | Value |
|---|---|---|
| Aruba | 2012 | 29.13 |
| Aruba | 2013 | 28.35 |
| Aruba | 2014 | 27.63 |
| Aruba | 2015 | 27.04 |
| Aruba | 2016 | 26.41 |
| Aruba | 2017 | 26.08 |
| Aruba | 2018 | 25.93 |
| Afghanistan | 2012 | 93.20 |
| Afghanistan | 2013 | 90.61 |
| Afghanistan | 2014 | 87.93 |
| Afghanistan | 2015 | 85.25 |
| Afghanistan | 2016 | 83.21 |
| Afghanistan | 2017 | 81.25 |
| Afghanistan | 2018 | 79.32 |
| Angola | 2012 | 93.52 |
| Angola | 2013 | 93.53 |
| Angola | 2014 | 93.38 |
| Angola | 2015 | 93.07 |
| Angola | 2016 | 92.83 |
| Angola | 2017 | 92.41 |
| Angola | 2018 | 91.83 |
| Albania | 2012 | 30.29 |
| Albania | 2013 | 29.04 |
| Albania | 2014 | 28.02 |
| Albania | 2015 | 27.17 |
| Albania | 2016 | 26.77 |
| Albania | 2017 | 26.26 |
| Albania | 2018 | 25.77 |
| Arab World | 2012 | 53.47 |
| Arab World | 2013 | 53.14 |
| Arab World | 2014 | 52.86 |
| Arab World | 2015 | 52.60 |
| Arab World | 2016 | 52.61 |
| Arab World | 2017 | 52.50 |
| Arab World | 2018 | 52.31 |
| United Arab Emirates | 2012 | 15.86 |
| United Arab Emirates | 2013 | 16.08 |
| United Arab Emirates | 2014 | 16.35 |
| United Arab Emirates | 2015 | 16.68 |
| United Arab Emirates | 2016 | 17.00 |
| United Arab Emirates | 2017 | 17.17 |
| United Arab Emirates | 2018 | 17.32 |
| Argentina | 2012 | 40.11 |
| Argentina | 2013 | 39.87 |
| Argentina | 2014 | 39.63 |
| Argentina | 2015 | 39.36 |
| Argentina | 2016 | 39.15 |
| Argentina | 2017 | 38.90 |
| Argentina | 2018 | 38.62 |
| Armenia | 2012 | 28.00 |
| Armenia | 2013 | 28.29 |
| Armenia | 2014 | 28.67 |
| Armenia | 2015 | 29.08 |
| Armenia | 2016 | 29.46 |
| Armenia | 2017 | 29.88 |
| Armenia | 2018 | 30.29 |
| Antigua and Barbuda | 2012 | 34.43 |
| Antigua and Barbuda | 2013 | 33.73 |
| Antigua and Barbuda | 2014 | 33.11 |
| Antigua and Barbuda | 2015 | 32.59 |
| Antigua and Barbuda | 2016 | 32.37 |
| Antigua and Barbuda | 2017 | 32.13 |
| Antigua and Barbuda | 2018 | 31.95 |
| Australia | 2012 | 28.30 |
| Australia | 2013 | 28.31 |
| Australia | 2014 | 28.37 |
| Australia | 2015 | 28.51 |
| Australia | 2016 | 28.76 |
| Australia | 2017 | 29.09 |
| Australia | 2018 | 29.45 |
| Austria | 2012 | 21.33 |
| Austria | 2013 | 21.19 |
| Austria | 2014 | 21.10 |
| Austria | 2015 | 21.06 |
| Austria | 2016 | 21.18 |
| Austria | 2017 | 21.30 |
| Austria | 2018 | 21.44 |
| Azerbaijan | 2012 | 31.44 |
| Azerbaijan | 2013 | 31.57 |
| Azerbaijan | 2014 | 31.80 |
| Azerbaijan | 2015 | 32.04 |
| Azerbaijan | 2016 | 32.58 |
| Azerbaijan | 2017 | 32.93 |
| Azerbaijan | 2018 | 33.18 |
| Burundi | 2012 | 85.94 |
| Burundi | 2013 | 86.26 |
| Burundi | 2014 | 86.60 |
| Burundi | 2015 | 86.90 |
| Burundi | 2016 | 87.11 |
| Burundi | 2017 | 87.17 |
| Burundi | 2018 | 87.08 |
| Belgium | 2012 | 25.87 |
| Belgium | 2013 | 25.98 |
| Belgium | 2014 | 26.10 |
| Belgium | 2015 | 26.22 |
| Belgium | 2016 | 26.34 |
| Belgium | 2017 | 26.46 |
| Belgium | 2018 | 26.58 |
| Benin | 2012 | 82.02 |
| Benin | 2013 | 81.43 |
| Benin | 2014 | 80.78 |
| Benin | 2015 | 80.09 |
| Benin | 2016 | 79.53 |
| Benin | 2017 | 78.89 |
| Benin | 2018 | 78.17 |
| Burkina Faso | 2012 | 89.54 |
| Burkina Faso | 2013 | 88.99 |
| Burkina Faso | 2014 | 88.34 |
| Burkina Faso | 2015 | 87.61 |
| Burkina Faso | 2016 | 86.95 |
| Burkina Faso | 2017 | 86.21 |
| Burkina Faso | 2018 | 85.38 |
| Bangladesh | 2012 | 48.11 |
| Bangladesh | 2013 | 46.95 |
| Bangladesh | 2014 | 45.79 |
| Bangladesh | 2015 | 44.62 |
| Bangladesh | 2016 | 43.49 |
| Bangladesh | 2017 | 42.36 |
| Bangladesh | 2018 | 41.27 |
| Bulgaria | 2012 | 20.48 |
| Bulgaria | 2013 | 20.86 |
| Bulgaria | 2014 | 21.28 |
| Bulgaria | 2015 | 21.72 |
| Bulgaria | 2016 | 21.94 |
| Bulgaria | 2017 | 22.29 |
| Bulgaria | 2018 | 22.67 |
| Bahrain | 2012 | 26.37 |
| Bahrain | 2013 | 26.56 |
| Bahrain | 2014 | 26.84 |
| Bahrain | 2015 | 27.14 |
| Bahrain | 2016 | 26.39 |
| Bahrain | 2017 | 25.51 |
| Bahrain | 2018 | 24.58 |
| Bahamas, The | 2012 | 38.09 |
| Bahamas, The | 2013 | 36.85 |
| Bahamas, The | 2014 | 35.65 |
| Bahamas, The | 2015 | 34.61 |
| Bahamas, The | 2016 | 33.47 |
| Bahamas, The | 2017 | 32.65 |
| Bahamas, The | 2018 | 32.00 |
| Bosnia and Herzegovina | 2012 | 22.17 |
| Bosnia and Herzegovina | 2013 | 21.83 |
| Bosnia and Herzegovina | 2014 | 21.63 |
| Bosnia and Herzegovina | 2015 | 21.69 |
| Bosnia and Herzegovina | 2016 | 21.32 |
| Bosnia and Herzegovina | 2017 | 21.30 |
| Bosnia and Herzegovina | 2018 | 21.47 |
| Belarus | 2012 | 21.66 |
| Belarus | 2013 | 22.21 |
| Belarus | 2014 | 22.82 |
| Belarus | 2015 | 23.43 |
| Belarus | 2016 | 23.91 |
| Belarus | 2017 | 24.31 |
| Belarus | 2018 | 24.70 |
| Belize | 2012 | 55.48 |
| Belize | 2013 | 53.84 |
| Belize | 2014 | 52.21 |
| Belize | 2015 | 50.57 |
| Belize | 2016 | 49.28 |
| Belize | 2017 | 47.93 |
| Belize | 2018 | 46.60 |
| Bolivia | 2012 | 56.15 |
| Bolivia | 2013 | 55.23 |
| Bolivia | 2014 | 54.27 |
| Bolivia | 2015 | 53.26 |
| Bolivia | 2016 | 52.33 |
| Bolivia | 2017 | 51.34 |
| Bolivia | 2018 | 50.33 |
| Brazil | 2012 | 34.56 |
| Brazil | 2013 | 33.73 |
| Brazil | 2014 | 32.95 |
| Brazil | 2015 | 32.23 |
| Brazil | 2016 | 31.66 |
| Brazil | 2017 | 31.11 |
| Brazil | 2018 | 30.59 |
| Barbados | 2012 | 28.61 |
| Barbados | 2013 | 28.19 |
| Barbados | 2014 | 27.74 |
| Barbados | 2015 | 27.27 |
| Barbados | 2016 | 26.79 |
| Barbados | 2017 | 26.35 |
| Barbados | 2018 | 25.94 |
| Brunei Darussalam | 2012 | 35.20 |
| Brunei Darussalam | 2013 | 34.70 |
| Brunei Darussalam | 2014 | 34.16 |
| Brunei Darussalam | 2015 | 33.53 |
| Brunei Darussalam | 2016 | 33.26 |
| Brunei Darussalam | 2017 | 32.66 |
| Brunei Darussalam | 2018 | 31.94 |
| Bhutan | 2012 | 45.41 |
| Bhutan | 2013 | 43.76 |
| Bhutan | 2014 | 42.26 |
| Bhutan | 2015 | 40.94 |
| Bhutan | 2016 | 39.67 |
| Bhutan | 2017 | 38.64 |
| Bhutan | 2018 | 37.77 |
| Botswana | 2012 | 56.61 |
| Botswana | 2013 | 56.78 |
| Botswana | 2014 | 56.94 |
| Botswana | 2015 | 57.01 |
| Botswana | 2016 | 56.60 |
| Botswana | 2017 | 56.02 |
| Botswana | 2018 | 55.32 |
| Central African Republic | 2012 | 85.51 |
| Central African Republic | 2013 | 86.24 |
| Central African Republic | 2014 | 86.71 |
| Central African Republic | 2015 | 86.99 |
| Central African Republic | 2016 | 86.10 |
| Central African Republic | 2017 | 85.00 |
| Central African Republic | 2018 | 83.76 |
| Canada | 2012 | 23.65 |
| Canada | 2013 | 23.56 |
| Canada | 2014 | 23.51 |
| Canada | 2015 | 23.53 |
| Canada | 2016 | 23.50 |
| Canada | 2017 | 23.59 |
| Canada | 2018 | 23.72 |
| Central Europe and the Baltics | 2012 | 21.62 |
| Central Europe and the Baltics | 2013 | 21.63 |
| Central Europe and the Baltics | 2014 | 21.72 |
| Central Europe and the Baltics | 2015 | 21.95 |
| Central Europe and the Baltics | 2016 | 22.05 |
| Central Europe and the Baltics | 2017 | 22.37 |
| Central Europe and the Baltics | 2018 | 22.79 |
| Switzerland | 2012 | 21.93 |
| Switzerland | 2013 | 21.90 |
| Switzerland | 2014 | 21.93 |
| Switzerland | 2015 | 22.01 |
| Switzerland | 2016 | 22.16 |
| Switzerland | 2017 | 22.30 |
| Switzerland | 2018 | 22.43 |
| Channel Islands | 2012 | 22.83 |
| Channel Islands | 2013 | 22.87 |
| Channel Islands | 2014 | 22.84 |
| Channel Islands | 2015 | 22.78 |
| Channel Islands | 2016 | 22.77 |
| Channel Islands | 2017 | 22.65 |
| Channel Islands | 2018 | 22.50 |
| Chile | 2012 | 31.09 |
| Chile | 2013 | 30.62 |
| Chile | 2014 | 30.22 |
| Chile | 2015 | 29.88 |
| Chile | 2016 | 29.50 |
| Chile | 2017 | 29.11 |
| Chile | 2018 | 28.75 |
| China | 2012 | 25.10 |
| China | 2013 | 24.96 |
| China | 2014 | 24.88 |
| China | 2015 | 24.86 |
| China | 2016 | 24.92 |
| China | 2017 | 25.01 |
| China | 2018 | 25.11 |
| Cote d'Ivoire | 2012 | 80.16 |
| Cote d'Ivoire | 2013 | 79.46 |
| Cote d'Ivoire | 2014 | 78.70 |
| Cote d'Ivoire | 2015 | 77.90 |
| Cote d'Ivoire | 2016 | 77.34 |
| Cote d'Ivoire | 2017 | 76.68 |
| Cote d'Ivoire | 2018 | 75.97 |
| Cameroon | 2012 | 81.28 |
| Cameroon | 2013 | 80.96 |
| Cameroon | 2014 | 80.52 |
| Cameroon | 2015 | 79.95 |
| Cameroon | 2016 | 79.45 |
| Cameroon | 2017 | 78.80 |
| Cameroon | 2018 | 78.02 |
| Congo, Dem. Rep. | 2012 | 91.51 |
| Congo, Dem. Rep. | 2013 | 91.68 |
| Congo, Dem. Rep. | 2014 | 91.69 |
| Congo, Dem. Rep. | 2015 | 91.52 |
| Congo, Dem. Rep. | 2016 | 91.53 |
| Congo, Dem. Rep. | 2017 | 91.29 |
| Congo, Dem. Rep. | 2018 | 90.85 |
| Congo, Rep. | 2012 | 75.74 |
| Congo, Rep. | 2013 | 76.05 |
| Congo, Rep. | 2014 | 76.22 |
| Congo, Rep. | 2015 | 76.26 |
| Congo, Rep. | 2016 | 76.06 |
| Congo, Rep. | 2017 | 75.69 |
| Congo, Rep. | 2018 | 75.18 |
| Colombia | 2012 | 38.94 |
| Colombia | 2013 | 37.99 |
| Colombia | 2014 | 37.08 |
| Colombia | 2015 | 36.19 |
| Colombia | 2016 | 35.35 |
| Colombia | 2017 | 34.52 |
| Colombia | 2018 | 33.72 |
| Comoros | 2012 | 72.21 |
| Comoros | 2013 | 71.65 |
| Comoros | 2014 | 71.08 |
| Comoros | 2015 | 70.47 |
| Comoros | 2016 | 70.01 |
| Comoros | 2017 | 69.45 |
| Comoros | 2018 | 68.82 |
| Cabo Verde | 2012 | 48.47 |
| Cabo Verde | 2013 | 47.41 |
| Cabo Verde | 2014 | 46.52 |
| Cabo Verde | 2015 | 45.68 |
| Cabo Verde | 2016 | 44.86 |
| Cabo Verde | 2017 | 44.03 |
| Cabo Verde | 2018 | 43.20 |
| Costa Rica | 2012 | 33.96 |
| Costa Rica | 2013 | 33.23 |
| Costa Rica | 2014 | 32.58 |
| Costa Rica | 2015 | 32.02 |
| Costa Rica | 2016 | 31.58 |
| Costa Rica | 2017 | 31.19 |
| Costa Rica | 2018 | 30.85 |
| Caribbean small states | 2012 | 38.49 |
| Caribbean small states | 2013 | 37.76 |
| Caribbean small states | 2014 | 37.10 |
| Caribbean small states | 2015 | 36.50 |
| Caribbean small states | 2016 | 36.03 |
| Caribbean small states | 2017 | 35.57 |
| Caribbean small states | 2018 | 35.14 |
| Cuba | 2012 | 24.82 |
| Cuba | 2013 | 24.56 |
| Cuba | 2014 | 24.31 |
| Cuba | 2015 | 24.07 |
| Cuba | 2016 | 24.01 |
| Cuba | 2017 | 23.84 |
| Cuba | 2018 | 23.63 |
| Curacao | 2012 | 30.66 |
| Curacao | 2013 | 30.71 |
| Curacao | 2014 | 30.68 |
| Curacao | 2015 | 30.46 |
| Curacao | 2016 | 30.29 |
| Curacao | 2017 | 29.89 |
| Curacao | 2018 | 29.31 |
| Cyprus | 2012 | 24.62 |
| Cyprus | 2013 | 24.38 |
| Cyprus | 2014 | 24.19 |
| Cyprus | 2015 | 24.04 |
| Cyprus | 2016 | 24.10 |
| Cyprus | 2017 | 24.14 |
| Cyprus | 2018 | 24.16 |
| Czech Republic | 2012 | 21.04 |
| Czech Republic | 2013 | 21.50 |
| Czech Republic | 2014 | 22.03 |
| Czech Republic | 2015 | 22.60 |
| Czech Republic | 2016 | 22.95 |
| Czech Republic | 2017 | 23.45 |
| Czech Republic | 2018 | 23.98 |
| Germany | 2012 | 20.42 |
| Germany | 2013 | 20.28 |
| Germany | 2014 | 20.18 |
| Germany | 2015 | 20.16 |
| Germany | 2016 | 20.36 |
| Germany | 2017 | 20.64 |
| Germany | 2018 | 20.98 |
| Djibouti | 2012 | 49.19 |
| Djibouti | 2013 | 48.47 |
| Djibouti | 2014 | 47.75 |
| Djibouti | 2015 | 46.92 |
| Djibouti | 2016 | 46.47 |
| Djibouti | 2017 | 45.73 |
| Djibouti | 2018 | 44.88 |
| Denmark | 2012 | 27.05 |
| Denmark | 2013 | 26.72 |
| Denmark | 2014 | 26.45 |
| Denmark | 2015 | 26.27 |
| Denmark | 2016 | 25.94 |
| Denmark | 2017 | 25.83 |
| Denmark | 2018 | 25.83 |
| Dominican Republic | 2012 | 46.53 |
| Dominican Republic | 2013 | 45.83 |
| Dominican Republic | 2014 | 45.18 |
| Dominican Republic | 2015 | 44.58 |
| Dominican Republic | 2016 | 44.05 |
| Dominican Republic | 2017 | 43.55 |
| Dominican Republic | 2018 | 43.08 |
| Algeria | 2012 | 41.44 |
| Algeria | 2013 | 42.01 |
| Algeria | 2014 | 42.82 |
| Algeria | 2015 | 43.88 |
| Algeria | 2016 | 44.92 |
| Algeria | 2017 | 46.18 |
| Algeria | 2018 | 47.49 |
| East Asia & Pacific (excluding high income) | 2012 | 29.91 |
| East Asia & Pacific (excluding high income) | 2013 | 29.70 |
| East Asia & Pacific (excluding high income) | 2014 | 29.54 |
| East Asia & Pacific (excluding high income) | 2015 | 29.41 |
| East Asia & Pacific (excluding high income) | 2016 | 29.37 |
| East Asia & Pacific (excluding high income) | 2017 | 29.33 |
| East Asia & Pacific (excluding high income) | 2018 | 29.28 |
| Early-demographic dividend | 2012 | 48.57 |
| Early-demographic dividend | 2013 | 47.76 |
| Early-demographic dividend | 2014 | 46.98 |
| Early-demographic dividend | 2015 | 46.24 |
| Early-demographic dividend | 2016 | 45.55 |
| Early-demographic dividend | 2017 | 44.90 |
| Early-demographic dividend | 2018 | 44.26 |
| East Asia & Pacific | 2012 | 29.04 |
| East Asia & Pacific | 2013 | 28.84 |
| East Asia & Pacific | 2014 | 28.68 |
| East Asia & Pacific | 2015 | 28.57 |
| East Asia & Pacific | 2016 | 28.53 |
| East Asia & Pacific | 2017 | 28.49 |
| East Asia & Pacific | 2018 | 28.45 |
| Europe & Central Asia (excluding high income) | 2012 | 28.76 |
| Europe & Central Asia (excluding high income) | 2013 | 29.14 |
| Europe & Central Asia (excluding high income) | 2014 | 29.60 |
| Europe & Central Asia (excluding high income) | 2015 | 30.07 |
| Europe & Central Asia (excluding high income) | 2016 | 30.56 |
| Europe & Central Asia (excluding high income) | 2017 | 31.02 |
| Europe & Central Asia (excluding high income) | 2018 | 31.44 |
| Europe & Central Asia | 2012 | 26.02 |
| Europe & Central Asia | 2013 | 26.21 |
| Europe & Central Asia | 2014 | 26.44 |
| Europe & Central Asia | 2015 | 26.69 |
| Europe & Central Asia | 2016 | 26.94 |
| Europe & Central Asia | 2017 | 27.20 |
| Europe & Central Asia | 2018 | 27.45 |
| Ecuador | 2012 | 47.53 |
| Ecuador | 2013 | 46.67 |
| Ecuador | 2014 | 45.87 |
| Ecuador | 2015 | 45.17 |
| Ecuador | 2016 | 44.49 |
| Ecuador | 2017 | 43.84 |
| Ecuador | 2018 | 43.24 |
| Egypt, Arab Rep. | 2012 | 52.44 |
| Egypt, Arab Rep. | 2013 | 53.07 |
| Egypt, Arab Rep. | 2014 | 53.67 |
| Egypt, Arab Rep. | 2015 | 54.09 |
| Egypt, Arab Rep. | 2016 | 54.97 |
| Egypt, Arab Rep. | 2017 | 55.34 |
| Egypt, Arab Rep. | 2018 | 55.43 |
| Euro area | 2012 | 23.41 |
| Euro area | 2013 | 23.41 |
| Euro area | 2014 | 23.40 |
| Euro area | 2015 | 23.41 |
| Euro area | 2016 | 23.39 |
| Euro area | 2017 | 23.40 |
| Euro area | 2018 | 23.42 |
| Spain | 2012 | 22.22 |
| Spain | 2013 | 22.27 |
| Spain | 2014 | 22.32 |
| Spain | 2015 | 22.43 |
| Spain | 2016 | 22.26 |
| Spain | 2017 | 22.23 |
| Spain | 2018 | 22.24 |
| Estonia | 2012 | 23.36 |
| Estonia | 2013 | 23.79 |
| Estonia | 2014 | 24.26 |
| Estonia | 2015 | 24.80 |
| Estonia | 2016 | 24.89 |
| Estonia | 2017 | 25.16 |
| Estonia | 2018 | 25.55 |
| Ethiopia | 2012 | 83.11 |
| Ethiopia | 2013 | 81.24 |
| Ethiopia | 2014 | 79.38 |
| Ethiopia | 2015 | 77.57 |
| Ethiopia | 2016 | 76.12 |
| Ethiopia | 2017 | 74.65 |
| Ethiopia | 2018 | 73.20 |
| European Union | 2012 | 23.59 |
| European Union | 2013 | 23.61 |
| European Union | 2014 | 23.65 |
| European Union | 2015 | 23.72 |
| European Union | 2016 | 23.75 |
| European Union | 2017 | 23.84 |
| European Union | 2018 | 23.96 |
| Fragile and conflict affected situations | 2012 | 75.36 |
| Fragile and conflict affected situations | 2013 | 74.75 |
| Fragile and conflict affected situations | 2014 | 74.08 |
| Fragile and conflict affected situations | 2015 | 73.35 |
| Fragile and conflict affected situations | 2016 | 72.80 |
| Fragile and conflict affected situations | 2017 | 72.16 |
| Fragile and conflict affected situations | 2018 | 71.45 |
| Finland | 2012 | 25.24 |
| Finland | 2013 | 25.47 |
| Finland | 2014 | 25.70 |
| Finland | 2015 | 25.88 |
| Finland | 2016 | 25.98 |
| Finland | 2017 | 26.01 |
| Finland | 2018 | 25.98 |
| Fiji | 2012 | 44.21 |
| Fiji | 2013 | 44.62 |
| Fiji | 2014 | 45.18 |
| Fiji | 2015 | 45.79 |
| Fiji | 2016 | 45.68 |
| Fiji | 2017 | 45.58 |
| Fiji | 2018 | 45.38 |
| France | 2012 | 28.89 |
| France | 2013 | 29.06 |
| France | 2014 | 29.18 |
| France | 2015 | 29.24 |
| France | 2016 | 29.21 |
| France | 2017 | 29.11 |
| France | 2018 | 28.96 |
| Micronesia, Fed. Sts. | 2012 | 55.32 |
| Micronesia, Fed. Sts. | 2013 | 53.77 |
| Micronesia, Fed. Sts. | 2014 | 52.47 |
| Micronesia, Fed. Sts. | 2015 | 51.44 |
| Micronesia, Fed. Sts. | 2016 | 50.48 |
| Micronesia, Fed. Sts. | 2017 | 49.80 |
| Micronesia, Fed. Sts. | 2018 | 49.31 |
| Gabon | 2012 | 62.14 |
| Gabon | 2013 | 61.44 |
| Gabon | 2014 | 60.91 |
| Gabon | 2015 | 60.51 |
| Gabon | 2016 | 61.18 |
| Gabon | 2017 | 61.79 |
| Gabon | 2018 | 62.32 |
| United Kingdom | 2012 | 26.86 |
| United Kingdom | 2013 | 26.96 |
| United Kingdom | 2014 | 27.08 |
| United Kingdom | 2015 | 27.23 |
| United Kingdom | 2016 | 27.38 |
| United Kingdom | 2017 | 27.52 |
| United Kingdom | 2018 | 27.65 |
| Georgia | 2012 | 27.02 |
| Georgia | 2013 | 27.40 |
| Georgia | 2014 | 27.87 |
| Georgia | 2015 | 28.44 |
| Georgia | 2016 | 29.06 |
| Georgia | 2017 | 29.68 |
| Georgia | 2018 | 30.30 |
| Ghana | 2012 | 66.77 |
| Ghana | 2013 | 66.18 |
| Ghana | 2014 | 65.57 |
| Ghana | 2015 | 64.95 |
| Ghana | 2016 | 64.50 |
| Ghana | 2017 | 63.96 |
| Ghana | 2018 | 63.36 |
| Guinea | 2012 | 89.33 |
| Guinea | 2013 | 88.39 |
| Guinea | 2014 | 87.41 |
| Guinea | 2015 | 86.46 |
| Guinea | 2016 | 85.09 |
| Guinea | 2017 | 83.73 |
| Guinea | 2018 | 82.39 |
| Gambia, The | 2012 | 85.72 |
| Gambia, The | 2013 | 85.25 |
| Gambia, The | 2014 | 84.75 |
| Gambia, The | 2015 | 84.22 |
| Gambia, The | 2016 | 84.02 |
| Gambia, The | 2017 | 83.72 |
| Gambia, The | 2018 | 83.30 |
| Guinea-Bissau | 2012 | 79.18 |
| Guinea-Bissau | 2013 | 78.84 |
| Guinea-Bissau | 2014 | 78.48 |
| Guinea-Bissau | 2015 | 78.09 |
| Guinea-Bissau | 2016 | 77.90 |
| Guinea-Bissau | 2017 | 77.61 |
| Guinea-Bissau | 2018 | 77.21 |
| Equatorial Guinea | 2012 | 64.50 |
| Equatorial Guinea | 2013 | 63.82 |
| Equatorial Guinea | 2014 | 63.21 |
| Equatorial Guinea | 2015 | 62.61 |
| Equatorial Guinea | 2016 | 62.37 |
| Equatorial Guinea | 2017 | 61.90 |
| Equatorial Guinea | 2018 | 61.43 |
| Greece | 2012 | 22.90 |
| Greece | 2013 | 22.77 |
| Greece | 2014 | 22.63 |
| Greece | 2015 | 22.53 |
| Greece | 2016 | 22.25 |
| Greece | 2017 | 22.06 |
| Greece | 2018 | 21.89 |
| Grenada | 2012 | 35.30 |
| Grenada | 2013 | 34.80 |
| Grenada | 2014 | 34.56 |
| Grenada | 2015 | 34.60 |
| Grenada | 2016 | 34.59 |
| Grenada | 2017 | 34.86 |
| Grenada | 2018 | 35.26 |
| Guatemala | 2012 | 66.09 |
| Guatemala | 2013 | 64.45 |
| Guatemala | 2014 | 62.81 |
| Guatemala | 2015 | 61.14 |
| Guatemala | 2016 | 59.68 |
| Guatemala | 2017 | 58.17 |
| Guatemala | 2018 | 56.68 |
| Guam | 2012 | 40.69 |
| Guam | 2013 | 40.09 |
| Guam | 2014 | 39.51 |
| Guam | 2015 | 38.92 |
| Guam | 2016 | 38.41 |
| Guam | 2017 | 37.82 |
| Guam | 2018 | 37.24 |
| Guyana | 2012 | 48.21 |
| Guyana | 2013 | 47.09 |
| Guyana | 2014 | 46.09 |
| Guyana | 2015 | 45.18 |
| Guyana | 2016 | 44.51 |
| Guyana | 2017 | 43.82 |
| Guyana | 2018 | 43.18 |
| High income | 2012 | 25.59 |
| High income | 2013 | 25.46 |
| High income | 2014 | 25.36 |
| High income | 2015 | 25.28 |
| High income | 2016 | 25.23 |
| High income | 2017 | 25.21 |
| High income | 2018 | 25.21 |
| Hong Kong SAR, China | 2012 | 15.13 |
| Hong Kong SAR, China | 2013 | 14.88 |
| Hong Kong SAR, China | 2014 | 14.87 |
| Hong Kong SAR, China | 2015 | 15.16 |
| Hong Kong SAR, China | 2016 | 15.33 |
| Hong Kong SAR, China | 2017 | 15.89 |
| Hong Kong SAR, China | 2018 | 16.71 |
| Honduras | 2012 | 60.33 |
| Honduras | 2013 | 58.24 |
| Honduras | 2014 | 56.25 |
| Honduras | 2015 | 54.44 |
| Honduras | 2016 | 52.75 |
| Honduras | 2017 | 51.26 |
| Honduras | 2018 | 49.93 |
| Heavily indebted poor countries (HIPC) | 2012 | 84.20 |
| Heavily indebted poor countries (HIPC) | 2013 | 83.46 |
| Heavily indebted poor countries (HIPC) | 2014 | 82.64 |
| Heavily indebted poor countries (HIPC) | 2015 | 81.76 |
| Heavily indebted poor countries (HIPC) | 2016 | 80.97 |
| Heavily indebted poor countries (HIPC) | 2017 | 80.11 |
| Heavily indebted poor countries (HIPC) | 2018 | 79.19 |
| Croatia | 2012 | 22.88 |
| Croatia | 2013 | 22.47 |
| Croatia | 2014 | 22.12 |
| Croatia | 2015 | 21.96 |
| Croatia | 2016 | 21.88 |
| Croatia | 2017 | 22.03 |
| Croatia | 2018 | 22.31 |
| Haiti | 2012 | 59.27 |
| Haiti | 2013 | 58.29 |
| Haiti | 2014 | 57.32 |
| Haiti | 2015 | 56.36 |
| Haiti | 2016 | 55.50 |
| Haiti | 2017 | 54.64 |
| Haiti | 2018 | 53.78 |
| Hungary | 2012 | 21.22 |
| Hungary | 2013 | 21.16 |
| Hungary | 2014 | 21.15 |
| Hungary | 2015 | 21.22 |
| Hungary | 2016 | 21.25 |
| Hungary | 2017 | 21.44 |
| Hungary | 2018 | 21.69 |
| IBRD only | 2012 | 36.34 |
| IBRD only | 2013 | 35.99 |
| IBRD only | 2014 | 35.67 |
| IBRD only | 2015 | 35.38 |
| IBRD only | 2016 | 35.14 |
| IBRD only | 2017 | 34.92 |
| IBRD only | 2018 | 34.71 |
| IDA & IBRD total | 2012 | 43.67 |
| IDA & IBRD total | 2013 | 43.33 |
| IDA & IBRD total | 2014 | 43.02 |
| IDA & IBRD total | 2015 | 42.74 |
| IDA & IBRD total | 2016 | 42.52 |
| IDA & IBRD total | 2017 | 42.30 |
| IDA & IBRD total | 2018 | 42.09 |
| IDA total | 2012 | 71.59 |
| IDA total | 2013 | 70.91 |
| IDA total | 2014 | 70.20 |
| IDA total | 2015 | 69.47 |
| IDA total | 2016 | 68.84 |
| IDA total | 2017 | 68.16 |
| IDA total | 2018 | 67.45 |
| IDA blend | 2012 | 69.95 |
| IDA blend | 2013 | 69.46 |
| IDA blend | 2014 | 68.94 |
| IDA blend | 2015 | 68.41 |
| IDA blend | 2016 | 68.02 |
| IDA blend | 2017 | 67.58 |
| IDA blend | 2018 | 67.08 |
| Indonesia | 2012 | 42.45 |
| Indonesia | 2013 | 41.99 |
| Indonesia | 2014 | 41.47 |
| Indonesia | 2015 | 40.87 |
| Indonesia | 2016 | 40.50 |
| Indonesia | 2017 | 39.93 |
| Indonesia | 2018 | 39.28 |
| IDA only | 2012 | 72.44 |
| IDA only | 2013 | 71.67 |
| IDA only | 2014 | 70.85 |
| IDA only | 2015 | 70.03 |
| IDA only | 2016 | 69.26 |
| IDA only | 2017 | 68.46 |
| IDA only | 2018 | 67.64 |
| India | 2012 | 46.18 |
| India | 2013 | 45.13 |
| India | 2014 | 44.10 |
| India | 2015 | 43.13 |
| India | 2016 | 42.15 |
| India | 2017 | 41.30 |
| India | 2018 | 40.52 |
| Ireland | 2012 | 31.82 |
| Ireland | 2013 | 32.40 |
| Ireland | 2014 | 32.95 |
| Ireland | 2015 | 33.48 |
| Ireland | 2016 | 33.42 |
| Ireland | 2017 | 33.29 |
| Ireland | 2018 | 33.07 |
| Iran, Islamic Rep. | 2012 | 33.40 |
| Iran, Islamic Rep. | 2013 | 33.44 |
| Iran, Islamic Rep. | 2014 | 33.64 |
| Iran, Islamic Rep. | 2015 | 33.96 |
| Iran, Islamic Rep. | 2016 | 34.31 |
| Iran, Islamic Rep. | 2017 | 34.78 |
| Iran, Islamic Rep. | 2018 | 35.30 |
| Iraq | 2012 | 72.78 |
| Iraq | 2013 | 71.27 |
| Iraq | 2014 | 69.79 |
| Iraq | 2015 | 68.26 |
| Iraq | 2016 | 67.71 |
| Iraq | 2017 | 66.86 |
| Iraq | 2018 | 65.85 |
| Iceland | 2012 | 30.92 |
| Iceland | 2013 | 30.86 |
| Iceland | 2014 | 30.82 |
| Iceland | 2015 | 30.79 |
| Iceland | 2016 | 30.62 |
| Iceland | 2017 | 30.48 |
| Iceland | 2018 | 30.34 |
| Israel | 2012 | 44.59 |
| Israel | 2013 | 45.00 |
| Israel | 2014 | 45.39 |
| Israel | 2015 | 45.74 |
| Israel | 2016 | 46.09 |
| Israel | 2017 | 46.32 |
| Israel | 2018 | 46.47 |
| Italy | 2012 | 21.56 |
| Italy | 2013 | 21.53 |
| Italy | 2014 | 21.45 |
| Italy | 2015 | 21.32 |
| Italy | 2016 | 21.20 |
| Italy | 2017 | 21.05 |
| Italy | 2018 | 20.85 |
| Jamaica | 2012 | 39.46 |
| Jamaica | 2013 | 38.45 |
| Jamaica | 2014 | 37.56 |
| Jamaica | 2015 | 36.78 |
| Jamaica | 2016 | 36.22 |
| Jamaica | 2017 | 35.69 |
| Jamaica | 2018 | 35.21 |
| Jordan | 2012 | 62.63 |
| Jordan | 2013 | 61.90 |
| Jordan | 2014 | 60.96 |
| Jordan | 2015 | 59.69 |
| Jordan | 2016 | 58.37 |
| Jordan | 2017 | 56.91 |
| Jordan | 2018 | 55.32 |
| Japan | 2012 | 21.06 |
| Japan | 2013 | 21.16 |
| Japan | 2014 | 21.25 |
| Japan | 2015 | 21.30 |
| Japan | 2016 | 21.35 |
| Japan | 2017 | 21.33 |
| Japan | 2018 | 21.26 |
| Kazakhstan | 2012 | 36.37 |
| Kazakhstan | 2013 | 37.48 |
| Kazakhstan | 2014 | 38.76 |
| Kazakhstan | 2015 | 40.12 |
| Kazakhstan | 2016 | 41.52 |
| Kazakhstan | 2017 | 42.98 |
| Kazakhstan | 2018 | 44.37 |
| Kenya | 2012 | 77.65 |
| Kenya | 2013 | 76.29 |
| Kenya | 2014 | 74.86 |
| Kenya | 2015 | 73.41 |
| Kenya | 2016 | 71.86 |
| Kenya | 2017 | 70.30 |
| Kenya | 2018 | 68.73 |
| Kyrgyz Republic | 2012 | 46.48 |
| Kyrgyz Republic | 2013 | 47.31 |
| Kyrgyz Republic | 2014 | 48.22 |
| Kyrgyz Republic | 2015 | 49.09 |
| Kyrgyz Republic | 2016 | 50.09 |
| Kyrgyz Republic | 2017 | 50.75 |
| Kyrgyz Republic | 2018 | 51.22 |
| Cambodia | 2012 | 51.06 |
| Cambodia | 2013 | 50.21 |
| Cambodia | 2014 | 49.57 |
| Cambodia | 2015 | 49.16 |
| Cambodia | 2016 | 48.78 |
| Cambodia | 2017 | 48.62 |
| Cambodia | 2018 | 48.58 |
| Kiribati | 2012 | 59.25 |
| Kiribati | 2013 | 57.95 |
| Kiribati | 2014 | 57.07 |
| Kiribati | 2015 | 56.97 |
| Kiribati | 2016 | 56.86 |
| Kiribati | 2017 | 57.59 |
| Kiribati | 2018 | 58.74 |
| Korea, Rep. | 2012 | 20.61 |
| Korea, Rep. | 2013 | 19.93 |
| Korea, Rep. | 2014 | 19.32 |
| Korea, Rep. | 2015 | 18.79 |
| Korea, Rep. | 2016 | 18.45 |
| Korea, Rep. | 2017 | 18.14 |
| Korea, Rep. | 2018 | 17.87 |
| Kuwait | 2012 | 29.87 |
| Kuwait | 2013 | 29.05 |
| Kuwait | 2014 | 28.29 |
| Kuwait | 2015 | 27.65 |
| Kuwait | 2016 | 27.85 |
| Kuwait | 2017 | 28.12 |
| Kuwait | 2018 | 28.37 |
| Latin America & Caribbean (excluding high income) | 2012 | 41.07 |
| Latin America & Caribbean (excluding high income) | 2013 | 40.31 |
| Latin America & Caribbean (excluding high income) | 2014 | 39.58 |
| Latin America & Caribbean (excluding high income) | 2015 | 38.87 |
| Latin America & Caribbean (excluding high income) | 2016 | 38.22 |
| Latin America & Caribbean (excluding high income) | 2017 | 37.58 |
| Latin America & Caribbean (excluding high income) | 2018 | 36.97 |
| Lao PDR | 2012 | 57.55 |
| Lao PDR | 2013 | 56.04 |
| Lao PDR | 2014 | 54.76 |
| Lao PDR | 2015 | 53.74 |
| Lao PDR | 2016 | 52.81 |
| Lao PDR | 2017 | 52.09 |
| Lao PDR | 2018 | 51.49 |
| Lebanon | 2012 | 38.77 |
| Lebanon | 2013 | 39.70 |
| Lebanon | 2014 | 40.64 |
| Lebanon | 2015 | 41.21 |
| Lebanon | 2016 | 40.60 |
| Lebanon | 2017 | 39.88 |
| Lebanon | 2018 | 39.01 |
| Liberia | 2012 | 79.50 |
| Liberia | 2013 | 78.80 |
| Liberia | 2014 | 77.91 |
| Liberia | 2015 | 76.90 |
| Liberia | 2016 | 76.01 |
| Liberia | 2017 | 75.01 |
| Liberia | 2018 | 73.94 |
| Libya | 2012 | 42.94 |
| Libya | 2013 | 42.99 |
| Libya | 2014 | 43.07 |
| Libya | 2015 | 43.16 |
| Libya | 2016 | 42.87 |
| Libya | 2017 | 42.51 |
| Libya | 2018 | 42.09 |
| St. Lucia | 2012 | 31.17 |
| St. Lucia | 2013 | 29.95 |
| St. Lucia | 2014 | 28.84 |
| St. Lucia | 2015 | 27.84 |
| St. Lucia | 2016 | 27.13 |
| St. Lucia | 2017 | 26.45 |
| St. Lucia | 2018 | 25.86 |
| Latin America & Caribbean | 2012 | 40.64 |
| Latin America & Caribbean | 2013 | 39.90 |
| Latin America & Caribbean | 2014 | 39.19 |
| Latin America & Caribbean | 2015 | 38.50 |
| Latin America & Caribbean | 2016 | 37.87 |
| Latin America & Caribbean | 2017 | 37.24 |
| Latin America & Caribbean | 2018 | 36.64 |
| Least developed countries: UN classification | 2012 | 73.99 |
| Least developed countries: UN classification | 2013 | 73.25 |
| Least developed countries: UN classification | 2014 | 72.46 |
| Least developed countries: UN classification | 2015 | 71.63 |
| Least developed countries: UN classification | 2016 | 70.83 |
| Least developed countries: UN classification | 2017 | 70.00 |
| Least developed countries: UN classification | 2018 | 69.15 |
| Low income | 2012 | 81.24 |
| Low income | 2013 | 80.52 |
| Low income | 2014 | 79.74 |
| Low income | 2015 | 78.91 |
| Low income | 2016 | 78.13 |
| Low income | 2017 | 77.30 |
| Low income | 2018 | 76.41 |
| Sri Lanka | 2012 | 37.72 |
| Sri Lanka | 2013 | 37.75 |
| Sri Lanka | 2014 | 37.73 |
| Sri Lanka | 2015 | 37.63 |
| Sri Lanka | 2016 | 37.47 |
| Sri Lanka | 2017 | 37.28 |
| Sri Lanka | 2018 | 37.04 |
| Lower middle income | 2012 | 50.74 |
| Lower middle income | 2013 | 50.05 |
| Lower middle income | 2014 | 49.37 |
| Lower middle income | 2015 | 48.70 |
| Lower middle income | 2016 | 48.10 |
| Lower middle income | 2017 | 47.52 |
| Lower middle income | 2018 | 46.94 |
| Low & middle income | 2012 | 43.81 |
| Low & middle income | 2013 | 43.47 |
| Low & middle income | 2014 | 43.16 |
| Low & middle income | 2015 | 42.87 |
| Low & middle income | 2016 | 42.64 |
| Low & middle income | 2017 | 42.42 |
| Low & middle income | 2018 | 42.20 |
| Lesotho | 2012 | 56.57 |
| Lesotho | 2013 | 55.89 |
| Lesotho | 2014 | 55.04 |
| Lesotho | 2015 | 54.05 |
| Lesotho | 2016 | 53.64 |
| Lesotho | 2017 | 53.07 |
| Lesotho | 2018 | 52.44 |
| Late-demographic dividend | 2012 | 27.18 |
| Late-demographic dividend | 2013 | 27.04 |
| Late-demographic dividend | 2014 | 26.95 |
| Late-demographic dividend | 2015 | 26.92 |
| Late-demographic dividend | 2016 | 26.95 |
| Late-demographic dividend | 2017 | 27.01 |
| Late-demographic dividend | 2018 | 27.06 |
| Lithuania | 2012 | 21.56 |
| Lithuania | 2013 | 21.60 |
| Lithuania | 2014 | 21.69 |
| Lithuania | 2015 | 21.87 |
| Lithuania | 2016 | 22.05 |
| Lithuania | 2017 | 22.32 |
| Lithuania | 2018 | 22.75 |
| Luxembourg | 2012 | 24.89 |
| Luxembourg | 2013 | 24.44 |
| Luxembourg | 2014 | 23.97 |
| Luxembourg | 2015 | 23.52 |
| Luxembourg | 2016 | 23.29 |
| Luxembourg | 2017 | 23.01 |
| Luxembourg | 2018 | 22.70 |
| Latvia | 2012 | 21.45 |
| Latvia | 2013 | 21.91 |
| Latvia | 2014 | 22.46 |
| Latvia | 2015 | 23.08 |
| Latvia | 2016 | 23.40 |
| Latvia | 2017 | 24.12 |
| Latvia | 2018 | 25.01 |
| Macao SAR, China | 2012 | 15.71 |
| Macao SAR, China | 2013 | 15.64 |
| Macao SAR, China | 2014 | 15.74 |
| Macao SAR, China | 2015 | 16.01 |
| Macao SAR, China | 2016 | 16.60 |
| Macao SAR, China | 2017 | 17.26 |
| Macao SAR, China | 2018 | 18.00 |
| Morocco | 2012 | 42.66 |
| Morocco | 2013 | 42.48 |
| Morocco | 2014 | 42.32 |
| Morocco | 2015 | 42.10 |
| Morocco | 2016 | 42.00 |
| Morocco | 2017 | 41.73 |
| Morocco | 2018 | 41.36 |
| Moldova | 2012 | 21.75 |
| Moldova | 2013 | 21.49 |
| Moldova | 2014 | 21.34 |
| Moldova | 2015 | 21.29 |
| Moldova | 2016 | 21.39 |
| Moldova | 2017 | 21.58 |
| Moldova | 2018 | 21.82 |
| Madagascar | 2012 | 78.81 |
| Madagascar | 2013 | 77.47 |
| Madagascar | 2014 | 76.19 |
| Madagascar | 2015 | 75.00 |
| Madagascar | 2016 | 73.97 |
| Madagascar | 2017 | 73.04 |
| Madagascar | 2018 | 72.18 |
| Maldives | 2012 | 32.20 |
| Maldives | 2013 | 30.61 |
| Maldives | 2014 | 29.33 |
| Maldives | 2015 | 28.35 |
| Maldives | 2016 | 27.52 |
| Maldives | 2017 | 26.90 |
| Maldives | 2018 | 26.46 |
| Middle East & North Africa | 2012 | 46.07 |
| Middle East & North Africa | 2013 | 45.90 |
| Middle East & North Africa | 2014 | 45.82 |
| Middle East & North Africa | 2015 | 45.76 |
| Middle East & North Africa | 2016 | 45.92 |
| Middle East & North Africa | 2017 | 46.00 |
| Middle East & North Africa | 2018 | 46.03 |
| Mexico | 2012 | 44.18 |
| Mexico | 2013 | 43.49 |
| Mexico | 2014 | 42.81 |
| Mexico | 2015 | 42.10 |
| Mexico | 2016 | 41.48 |
| Mexico | 2017 | 40.80 |
| Mexico | 2018 | 40.10 |
| Middle income | 2012 | 40.38 |
| Middle income | 2013 | 40.02 |
| Middle income | 2014 | 39.70 |
| Middle income | 2015 | 39.40 |
| Middle income | 2016 | 39.16 |
| Middle income | 2017 | 38.93 |
| Middle income | 2018 | 38.70 |
| North Macedonia | 2012 | 24.38 |
| North Macedonia | 2013 | 24.16 |
| North Macedonia | 2014 | 24.00 |
| North Macedonia | 2015 | 23.84 |
| North Macedonia | 2016 | 23.85 |
| North Macedonia | 2017 | 23.77 |
| North Macedonia | 2018 | 23.66 |
| Mali | 2012 | 96.77 |
| Mali | 2013 | 96.99 |
| Mali | 2014 | 97.00 |
| Mali | 2015 | 96.82 |
| Mali | 2016 | 96.44 |
| Mali | 2017 | 95.90 |
| Mali | 2018 | 95.18 |
| Malta | 2012 | 21.27 |
| Malta | 2013 | 21.17 |
| Malta | 2014 | 21.17 |
| Malta | 2015 | 21.24 |
| Malta | 2016 | 21.39 |
| Malta | 2017 | 21.60 |
| Malta | 2018 | 21.84 |
| Myanmar | 2012 | 44.31 |
| Myanmar | 2013 | 43.41 |
| Myanmar | 2014 | 42.48 |
| Myanmar | 2015 | 41.51 |
| Myanmar | 2016 | 40.60 |
| Myanmar | 2017 | 39.72 |
| Myanmar | 2018 | 38.87 |
| Middle East & North Africa (excluding high income) | 2012 | 48.45 |
| Middle East & North Africa (excluding high income) | 2013 | 48.43 |
| Middle East & North Africa (excluding high income) | 2014 | 48.47 |
| Middle East & North Africa (excluding high income) | 2015 | 48.52 |
| Middle East & North Africa (excluding high income) | 2016 | 48.78 |
| Middle East & North Africa (excluding high income) | 2017 | 48.92 |
| Middle East & North Africa (excluding high income) | 2018 | 48.98 |
| Montenegro | 2012 | 27.94 |
| Montenegro | 2013 | 27.68 |
| Montenegro | 2014 | 27.46 |
| Montenegro | 2015 | 27.32 |
| Montenegro | 2016 | 27.15 |
| Montenegro | 2017 | 27.16 |
| Montenegro | 2018 | 27.25 |
| Mongolia | 2012 | 40.14 |
| Mongolia | 2013 | 40.92 |
| Mongolia | 2014 | 41.86 |
| Mongolia | 2015 | 42.90 |
| Mongolia | 2016 | 44.16 |
| Mongolia | 2017 | 45.34 |
| Mongolia | 2018 | 46.42 |
| Mozambique | 2012 | 89.18 |
| Mozambique | 2013 | 88.95 |
| Mozambique | 2014 | 88.53 |
| Mozambique | 2015 | 87.89 |
| Mozambique | 2016 | 87.14 |
| Mozambique | 2017 | 86.22 |
| Mozambique | 2018 | 85.19 |
| Mauritania | 2012 | 73.33 |
| Mauritania | 2013 | 72.89 |
| Mauritania | 2014 | 72.40 |
| Mauritania | 2015 | 71.85 |
| Mauritania | 2016 | 71.56 |
| Mauritania | 2017 | 71.13 |
| Mauritania | 2018 | 70.60 |
| Mauritius | 2012 | 29.36 |
| Mauritius | 2013 | 28.75 |
| Mauritius | 2014 | 28.14 |
| Mauritius | 2015 | 27.46 |
| Mauritius | 2016 | 26.75 |
| Mauritius | 2017 | 25.97 |
| Mauritius | 2018 | 25.16 |
| Malawi | 2012 | 89.71 |
| Malawi | 2013 | 88.63 |
| Malawi | 2014 | 87.45 |
| Malawi | 2015 | 86.25 |
| Malawi | 2016 | 84.84 |
| Malawi | 2017 | 83.49 |
| Malawi | 2018 | 82.13 |
| Malaysia | 2012 | 39.27 |
| Malaysia | 2013 | 38.24 |
| Malaysia | 2014 | 37.28 |
| Malaysia | 2015 | 36.40 |
| Malaysia | 2016 | 35.78 |
| Malaysia | 2017 | 35.17 |
| Malaysia | 2018 | 34.61 |
| North America | 2012 | 29.13 |
| North America | 2013 | 28.90 |
| North America | 2014 | 28.69 |
| North America | 2015 | 28.50 |
| North America | 2016 | 28.30 |
| North America | 2017 | 28.17 |
| North America | 2018 | 28.07 |
| Namibia | 2012 | 63.20 |
| Namibia | 2013 | 62.68 |
| Namibia | 2014 | 62.32 |
| Namibia | 2015 | 62.18 |
| Namibia | 2016 | 62.05 |
| Namibia | 2017 | 62.04 |
| Namibia | 2018 | 62.08 |
| New Caledonia | 2012 | 37.56 |
| New Caledonia | 2013 | 36.64 |
| New Caledonia | 2014 | 35.77 |
| New Caledonia | 2015 | 35.05 |
| New Caledonia | 2016 | 34.42 |
| New Caledonia | 2017 | 33.88 |
| New Caledonia | 2018 | 33.40 |
| Niger | 2012 | 106.43 |
| Niger | 2013 | 106.53 |
| Niger | 2014 | 106.43 |
| Niger | 2015 | 106.15 |
| Niger | 2016 | 106.13 |
| Niger | 2017 | 105.87 |
| Niger | 2018 | 105.41 |
| Nigeria | 2012 | 83.29 |
| Nigeria | 2013 | 83.39 |
| Nigeria | 2014 | 83.31 |
| Nigeria | 2015 | 83.06 |
| Nigeria | 2016 | 82.99 |
| Nigeria | 2017 | 82.67 |
| Nigeria | 2018 | 82.17 |
| Nicaragua | 2012 | 51.41 |
| Nicaragua | 2013 | 50.47 |
| Nicaragua | 2014 | 49.63 |
| Nicaragua | 2015 | 48.89 |
| Nicaragua | 2016 | 48.13 |
| Nicaragua | 2017 | 47.44 |
| Nicaragua | 2018 | 46.79 |
| Netherlands | 2012 | 25.89 |
| Netherlands | 2013 | 25.88 |
| Netherlands | 2014 | 25.82 |
| Netherlands | 2015 | 25.65 |
| Netherlands | 2016 | 25.48 |
| Netherlands | 2017 | 25.22 |
| Netherlands | 2018 | 24.90 |
| Norway | 2012 | 27.97 |
| Norway | 2013 | 27.71 |
| Norway | 2014 | 27.50 |
| Norway | 2015 | 27.33 |
| Norway | 2016 | 27.14 |
| Norway | 2017 | 26.98 |
| Norway | 2018 | 26.83 |
| Nepal | 2012 | 59.24 |
| Nepal | 2013 | 57.64 |
| Nepal | 2014 | 56.05 |
| Nepal | 2015 | 54.58 |
| Nepal | 2016 | 52.07 |
| Nepal | 2017 | 49.74 |
| Nepal | 2018 | 47.63 |
| New Zealand | 2012 | 30.92 |
| New Zealand | 2013 | 30.78 |
| New Zealand | 2014 | 30.65 |
| New Zealand | 2015 | 30.54 |
| New Zealand | 2016 | 30.39 |
| New Zealand | 2017 | 30.35 |
| New Zealand | 2018 | 30.38 |
| OECD members | 2012 | 28.00 |
| OECD members | 2013 | 27.87 |
| OECD members | 2014 | 27.76 |
| OECD members | 2015 | 27.66 |
| OECD members | 2016 | 27.56 |
| OECD members | 2017 | 27.48 |
| OECD members | 2018 | 27.40 |
| Oman | 2012 | 31.53 |
| Oman | 2013 | 30.16 |
| Oman | 2014 | 29.29 |
| Oman | 2015 | 28.77 |
| Oman | 2016 | 28.88 |
| Oman | 2017 | 29.15 |
| Oman | 2018 | 29.52 |
| Other small states | 2012 | 48.25 |
| Other small states | 2013 | 47.85 |
| Other small states | 2014 | 47.53 |
| Other small states | 2015 | 47.24 |
| Other small states | 2016 | 46.96 |
| Other small states | 2017 | 46.66 |
| Other small states | 2018 | 46.37 |
| Pakistan | 2012 | 62.87 |
| Pakistan | 2013 | 61.90 |
| Pakistan | 2014 | 60.98 |
| Pakistan | 2015 | 60.14 |
| Pakistan | 2016 | 59.51 |
| Pakistan | 2017 | 58.93 |
| Pakistan | 2018 | 58.38 |
| Panama | 2012 | 44.55 |
| Panama | 2013 | 44.06 |
| Panama | 2014 | 43.57 |
| Panama | 2015 | 43.10 |
| Panama | 2016 | 42.68 |
| Panama | 2017 | 42.22 |
| Panama | 2018 | 41.74 |
| Peru | 2012 | 45.56 |
| Peru | 2013 | 44.68 |
| Peru | 2014 | 43.97 |
| Peru | 2015 | 43.48 |
| Peru | 2016 | 41.47 |
| Peru | 2017 | 40.05 |
| Peru | 2018 | 39.01 |
| Philippines | 2012 | 53.35 |
| Philippines | 2013 | 52.65 |
| Philippines | 2014 | 51.94 |
| Philippines | 2015 | 51.15 |
| Philippines | 2016 | 50.42 |
| Philippines | 2017 | 49.48 |
| Philippines | 2018 | 48.44 |
| Papua New Guinea | 2012 | 64.17 |
| Papua New Guinea | 2013 | 63.24 |
| Papua New Guinea | 2014 | 62.30 |
| Papua New Guinea | 2015 | 61.38 |
| Papua New Guinea | 2016 | 60.55 |
| Papua New Guinea | 2017 | 59.75 |
| Papua New Guinea | 2018 | 58.97 |
| Poland | 2012 | 21.24 |
| Poland | 2013 | 21.14 |
| Poland | 2014 | 21.17 |
| Poland | 2015 | 21.38 |
| Poland | 2016 | 21.47 |
| Poland | 2017 | 21.82 |
| Poland | 2018 | 22.32 |
| Pre-demographic dividend | 2012 | 85.70 |
| Pre-demographic dividend | 2013 | 85.23 |
| Pre-demographic dividend | 2014 | 84.63 |
| Pre-demographic dividend | 2015 | 83.93 |
| Pre-demographic dividend | 2016 | 83.34 |
| Pre-demographic dividend | 2017 | 82.62 |
| Pre-demographic dividend | 2018 | 81.79 |
| Puerto Rico | 2012 | 30.17 |
| Puerto Rico | 2013 | 29.66 |
| Puerto Rico | 2014 | 29.11 |
| Puerto Rico | 2015 | 28.44 |
| Puerto Rico | 2016 | 27.65 |
| Puerto Rico | 2017 | 26.88 |
| Puerto Rico | 2018 | 26.11 |
| Korea, Dem. People’s Rep. | 2012 | 31.70 |
| Korea, Dem. People’s Rep. | 2013 | 31.24 |
| Korea, Dem. People’s Rep. | 2014 | 30.74 |
| Korea, Dem. People’s Rep. | 2015 | 30.16 |
| Korea, Dem. People’s Rep. | 2016 | 29.73 |
| Korea, Dem. People’s Rep. | 2017 | 29.20 |
| Korea, Dem. People’s Rep. | 2018 | 28.67 |
| Portugal | 2012 | 22.17 |
| Portugal | 2013 | 21.98 |
| Portugal | 2014 | 21.80 |
| Portugal | 2015 | 21.62 |
| Portugal | 2016 | 21.36 |
| Portugal | 2017 | 21.10 |
| Portugal | 2018 | 20.84 |
| Paraguay | 2012 | 50.98 |
| Paraguay | 2013 | 49.75 |
| Paraguay | 2014 | 48.66 |
| Paraguay | 2015 | 47.79 |
| Paraguay | 2016 | 46.97 |
| Paraguay | 2017 | 46.37 |
| Paraguay | 2018 | 45.91 |
| West Bank and Gaza | 2012 | 73.86 |
| West Bank and Gaza | 2013 | 72.41 |
| West Bank and Gaza | 2014 | 71.08 |
| West Bank and Gaza | 2015 | 69.91 |
| West Bank and Gaza | 2016 | 69.02 |
| West Bank and Gaza | 2017 | 68.11 |
| West Bank and Gaza | 2018 | 67.24 |
| Pacific island small states | 2012 | 57.34 |
| Pacific island small states | 2013 | 57.51 |
| Pacific island small states | 2014 | 57.84 |
| Pacific island small states | 2015 | 58.29 |
| Pacific island small states | 2016 | 58.17 |
| Pacific island small states | 2017 | 58.11 |
| Pacific island small states | 2018 | 57.98 |
| Post-demographic dividend | 2012 | 24.93 |
| Post-demographic dividend | 2013 | 24.86 |
| Post-demographic dividend | 2014 | 24.81 |
| Post-demographic dividend | 2015 | 24.79 |
| Post-demographic dividend | 2016 | 24.75 |
| Post-demographic dividend | 2017 | 24.76 |
| Post-demographic dividend | 2018 | 24.77 |
| French Polynesia | 2012 | 35.82 |
| French Polynesia | 2013 | 35.00 |
| French Polynesia | 2014 | 34.43 |
| French Polynesia | 2015 | 34.17 |
| French Polynesia | 2016 | 33.36 |
| French Polynesia | 2017 | 33.07 |
| French Polynesia | 2018 | 33.01 |
| Qatar | 2012 | 15.21 |
| Qatar | 2013 | 15.31 |
| Qatar | 2014 | 15.52 |
| Qatar | 2015 | 15.70 |
| Qatar | 2016 | 15.81 |
| Qatar | 2017 | 15.85 |
| Qatar | 2018 | 15.91 |
| Romania | 2012 | 23.12 |
| Romania | 2013 | 22.99 |
| Romania | 2014 | 22.92 |
| Romania | 2015 | 23.00 |
| Romania | 2016 | 22.97 |
| Romania | 2017 | 23.17 |
| Romania | 2018 | 23.49 |
| Russian Federation | 2012 | 21.79 |
| Russian Federation | 2013 | 22.61 |
| Russian Federation | 2014 | 23.45 |
| Russian Federation | 2015 | 24.26 |
| Russian Federation | 2016 | 25.12 |
| Russian Federation | 2017 | 25.89 |
| Russian Federation | 2018 | 26.57 |
| Rwanda | 2012 | 73.39 |
| Rwanda | 2013 | 72.70 |
| Rwanda | 2014 | 72.06 |
| Rwanda | 2015 | 71.57 |
| Rwanda | 2016 | 70.86 |
| Rwanda | 2017 | 70.40 |
| Rwanda | 2018 | 70.03 |
| South Asia | 2012 | 48.84 |
| South Asia | 2013 | 47.80 |
| South Asia | 2014 | 46.78 |
| South Asia | 2015 | 45.82 |
| South Asia | 2016 | 44.86 |
| South Asia | 2017 | 44.01 |
| South Asia | 2018 | 43.22 |
| Saudi Arabia | 2012 | 40.22 |
| Saudi Arabia | 2013 | 38.70 |
| Saudi Arabia | 2014 | 37.40 |
| Saudi Arabia | 2015 | 36.29 |
| Saudi Arabia | 2016 | 35.76 |
| Saudi Arabia | 2017 | 35.31 |
| Saudi Arabia | 2018 | 34.96 |
| Sudan | 2012 | 78.41 |
| Sudan | 2013 | 77.46 |
| Sudan | 2014 | 76.44 |
| Sudan | 2015 | 75.39 |
| Sudan | 2016 | 74.45 |
| Sudan | 2017 | 73.47 |
| Sudan | 2018 | 72.45 |
| Senegal | 2012 | 81.67 |
| Senegal | 2013 | 81.60 |
| Senegal | 2014 | 81.49 |
| Senegal | 2015 | 81.31 |
| Senegal | 2016 | 80.99 |
| Senegal | 2017 | 80.53 |
| Senegal | 2018 | 79.94 |
| Singapore | 2012 | 17.23 |
| Singapore | 2013 | 16.88 |
| Singapore | 2014 | 16.48 |
| Singapore | 2015 | 16.13 |
| Singapore | 2016 | 15.77 |
| Singapore | 2017 | 15.82 |
| Singapore | 2018 | 16.10 |
| Solomon Islands | 2012 | 72.46 |
| Solomon Islands | 2013 | 72.40 |
| Solomon Islands | 2014 | 72.32 |
| Solomon Islands | 2015 | 72.14 |
| Solomon Islands | 2016 | 72.16 |
| Solomon Islands | 2017 | 71.97 |
| Solomon Islands | 2018 | 71.66 |
| Sierra Leone | 2012 | 78.75 |
| Sierra Leone | 2013 | 77.94 |
| Sierra Leone | 2014 | 77.03 |
| Sierra Leone | 2015 | 76.07 |
| Sierra Leone | 2016 | 75.19 |
| Sierra Leone | 2017 | 74.30 |
| Sierra Leone | 2018 | 73.36 |
| El Salvador | 2012 | 48.50 |
| El Salvador | 2013 | 46.90 |
| El Salvador | 2014 | 45.51 |
| El Salvador | 2015 | 44.42 |
| El Salvador | 2016 | 43.37 |
| El Salvador | 2017 | 42.58 |
| El Salvador | 2018 | 42.01 |
| Somalia | 2012 | 97.26 |
| Somalia | 2013 | 96.26 |
| Somalia | 2014 | 95.22 |
| Somalia | 2015 | 94.27 |
| Somalia | 2016 | 93.46 |
| Somalia | 2017 | 92.78 |
| Somalia | 2018 | 92.14 |
| Serbia | 2012 | 24.81 |
| Serbia | 2013 | 24.55 |
| Serbia | 2014 | 24.34 |
| Serbia | 2015 | 24.17 |
| Serbia | 2016 | 23.99 |
| Serbia | 2017 | 23.88 |
| Serbia | 2018 | 23.79 |
| Sub-Saharan Africa (excluding high income) | 2012 | 81.54 |
| Sub-Saharan Africa (excluding high income) | 2013 | 81.11 |
| Sub-Saharan Africa (excluding high income) | 2014 | 80.59 |
| Sub-Saharan Africa (excluding high income) | 2015 | 79.99 |
| Sub-Saharan Africa (excluding high income) | 2016 | 79.47 |
| Sub-Saharan Africa (excluding high income) | 2017 | 78.83 |
| Sub-Saharan Africa (excluding high income) | 2018 | 78.09 |
| South Sudan | 2012 | 81.05 |
| South Sudan | 2013 | 80.36 |
| South Sudan | 2014 | 79.52 |
| South Sudan | 2015 | 78.53 |
| South Sudan | 2016 | 77.85 |
| South Sudan | 2017 | 77.13 |
| South Sudan | 2018 | 76.34 |
| Sub-Saharan Africa | 2012 | 81.53 |
| Sub-Saharan Africa | 2013 | 81.11 |
| Sub-Saharan Africa | 2014 | 80.59 |
| Sub-Saharan Africa | 2015 | 79.99 |
| Sub-Saharan Africa | 2016 | 79.46 |
| Sub-Saharan Africa | 2017 | 78.82 |
| Sub-Saharan Africa | 2018 | 78.09 |
| Small states | 2012 | 46.83 |
| Small states | 2013 | 46.41 |
| Small states | 2014 | 46.07 |
| Small states | 2015 | 45.77 |
| Small states | 2016 | 45.49 |
| Small states | 2017 | 45.19 |
| Small states | 2018 | 44.90 |
| Sao Tome and Principe | 2012 | 81.04 |
| Sao Tome and Principe | 2013 | 81.13 |
| Sao Tome and Principe | 2014 | 81.01 |
| Sao Tome and Principe | 2015 | 80.59 |
| Sao Tome and Principe | 2016 | 79.91 |
| Sao Tome and Principe | 2017 | 79.01 |
| Sao Tome and Principe | 2018 | 77.94 |
| Suriname | 2012 | 44.29 |
| Suriname | 2013 | 43.73 |
| Suriname | 2014 | 43.18 |
| Suriname | 2015 | 42.61 |
| Suriname | 2016 | 42.19 |
| Suriname | 2017 | 41.72 |
| Suriname | 2018 | 41.21 |
| Slovak Republic | 2012 | 21.18 |
| Slovak Republic | 2013 | 21.21 |
| Slovak Republic | 2014 | 21.35 |
| Slovak Republic | 2015 | 21.58 |
| Slovak Republic | 2016 | 21.74 |
| Slovak Republic | 2017 | 22.04 |
| Slovak Republic | 2018 | 22.41 |
| Slovenia | 2012 | 20.89 |
| Slovenia | 2013 | 21.14 |
| Slovenia | 2014 | 21.43 |
| Slovenia | 2015 | 21.79 |
| Slovenia | 2016 | 22.14 |
| Slovenia | 2017 | 22.55 |
| Slovenia | 2018 | 22.98 |
| Sweden | 2012 | 25.76 |
| Sweden | 2013 | 26.30 |
| Sweden | 2014 | 26.89 |
| Sweden | 2015 | 27.41 |
| Sweden | 2016 | 27.70 |
| Sweden | 2017 | 27.99 |
| Sweden | 2018 | 28.21 |
| Eswatini | 2012 | 70.47 |
| Eswatini | 2013 | 69.72 |
| Eswatini | 2014 | 69.09 |
| Eswatini | 2015 | 68.65 |
| Eswatini | 2016 | 67.37 |
| Eswatini | 2017 | 66.52 |
| Eswatini | 2018 | 65.86 |
| Seychelles | 2012 | 32.73 |
| Seychelles | 2013 | 32.82 |
| Seychelles | 2014 | 33.05 |
| Seychelles | 2015 | 33.36 |
| Seychelles | 2016 | 33.62 |
| Seychelles | 2017 | 33.98 |
| Seychelles | 2018 | 34.37 |
| Syrian Arab Republic | 2012 | 59.68 |
| Syrian Arab Republic | 2013 | 57.16 |
| Syrian Arab Republic | 2014 | 54.61 |
| Syrian Arab Republic | 2015 | 52.51 |
| Syrian Arab Republic | 2016 | 50.98 |
| Syrian Arab Republic | 2017 | 49.85 |
| Syrian Arab Republic | 2018 | 49.04 |
| Chad | 2012 | 99.09 |
| Chad | 2013 | 98.26 |
| Chad | 2014 | 97.29 |
| Chad | 2015 | 96.21 |
| Chad | 2016 | 95.45 |
| Chad | 2017 | 94.55 |
| Chad | 2018 | 93.52 |
| East Asia & Pacific (IDA & IBRD countries) | 2012 | 29.89 |
| East Asia & Pacific (IDA & IBRD countries) | 2013 | 29.68 |
| East Asia & Pacific (IDA & IBRD countries) | 2014 | 29.52 |
| East Asia & Pacific (IDA & IBRD countries) | 2015 | 29.41 |
| East Asia & Pacific (IDA & IBRD countries) | 2016 | 29.37 |
| East Asia & Pacific (IDA & IBRD countries) | 2017 | 29.33 |
| East Asia & Pacific (IDA & IBRD countries) | 2018 | 29.29 |
| Europe & Central Asia (IDA & IBRD countries) | 2012 | 28.04 |
| Europe & Central Asia (IDA & IBRD countries) | 2013 | 28.39 |
| Europe & Central Asia (IDA & IBRD countries) | 2014 | 28.80 |
| Europe & Central Asia (IDA & IBRD countries) | 2015 | 29.25 |
| Europe & Central Asia (IDA & IBRD countries) | 2016 | 29.71 |
| Europe & Central Asia (IDA & IBRD countries) | 2017 | 30.17 |
| Europe & Central Asia (IDA & IBRD countries) | 2018 | 30.60 |
| Togo | 2012 | 78.18 |
| Togo | 2013 | 77.77 |
| Togo | 2014 | 77.22 |
| Togo | 2015 | 76.53 |
| Togo | 2016 | 75.82 |
| Togo | 2017 | 75.01 |
| Togo | 2018 | 74.08 |
| Thailand | 2012 | 26.14 |
| Thailand | 2013 | 25.80 |
| Thailand | 2014 | 25.47 |
| Thailand | 2015 | 25.17 |
| Thailand | 2016 | 24.73 |
| Thailand | 2017 | 24.37 |
| Thailand | 2018 | 24.06 |
| Tajikistan | 2012 | 57.95 |
| Tajikistan | 2013 | 57.85 |
| Tajikistan | 2014 | 58.05 |
| Tajikistan | 2015 | 58.55 |
| Tajikistan | 2016 | 59.31 |
| Tajikistan | 2017 | 60.19 |
| Tajikistan | 2018 | 61.11 |
| Turkmenistan | 2012 | 44.37 |
| Turkmenistan | 2013 | 45.22 |
| Turkmenistan | 2014 | 46.02 |
| Turkmenistan | 2015 | 46.49 |
| Turkmenistan | 2016 | 47.42 |
| Turkmenistan | 2017 | 47.69 |
| Turkmenistan | 2018 | 47.60 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2012 | 41.04 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2013 | 40.28 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2014 | 39.55 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2015 | 38.85 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2016 | 38.20 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2017 | 37.56 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2018 | 36.95 |
| Timor-Leste | 2012 | 75.56 |
| Timor-Leste | 2013 | 73.88 |
| Timor-Leste | 2014 | 72.16 |
| Timor-Leste | 2015 | 70.35 |
| Timor-Leste | 2016 | 68.50 |
| Timor-Leste | 2017 | 66.80 |
| Timor-Leste | 2018 | 65.25 |
| Middle East & North Africa (IDA & IBRD countries) | 2012 | 48.19 |
| Middle East & North Africa (IDA & IBRD countries) | 2013 | 48.18 |
| Middle East & North Africa (IDA & IBRD countries) | 2014 | 48.23 |
| Middle East & North Africa (IDA & IBRD countries) | 2015 | 48.30 |
| Middle East & North Africa (IDA & IBRD countries) | 2016 | 48.56 |
| Middle East & North Africa (IDA & IBRD countries) | 2017 | 48.71 |
| Middle East & North Africa (IDA & IBRD countries) | 2018 | 48.78 |
| Tonga | 2012 | 64.77 |
| Tonga | 2013 | 64.31 |
| Tonga | 2014 | 63.76 |
| Tonga | 2015 | 63.21 |
| Tonga | 2016 | 62.41 |
| Tonga | 2017 | 61.43 |
| Tonga | 2018 | 60.40 |
| South Asia (IDA & IBRD) | 2012 | 48.84 |
| South Asia (IDA & IBRD) | 2013 | 47.80 |
| South Asia (IDA & IBRD) | 2014 | 46.78 |
| South Asia (IDA & IBRD) | 2015 | 45.82 |
| South Asia (IDA & IBRD) | 2016 | 44.86 |
| South Asia (IDA & IBRD) | 2017 | 44.01 |
| South Asia (IDA & IBRD) | 2018 | 43.22 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2012 | 81.53 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2013 | 81.11 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2014 | 80.59 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2015 | 79.99 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2016 | 79.46 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2017 | 78.82 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2018 | 78.09 |
| Trinidad and Tobago | 2012 | 29.32 |
| Trinidad and Tobago | 2013 | 29.45 |
| Trinidad and Tobago | 2014 | 29.59 |
| Trinidad and Tobago | 2015 | 29.69 |
| Trinidad and Tobago | 2016 | 29.73 |
| Trinidad and Tobago | 2017 | 29.72 |
| Trinidad and Tobago | 2018 | 29.66 |
| Tunisia | 2012 | 33.73 |
| Tunisia | 2013 | 34.02 |
| Tunisia | 2014 | 34.37 |
| Tunisia | 2015 | 34.71 |
| Tunisia | 2016 | 35.20 |
| Tunisia | 2017 | 35.54 |
| Tunisia | 2018 | 35.80 |
| Turkey | 2012 | 39.85 |
| Turkey | 2013 | 39.39 |
| Turkey | 2014 | 38.94 |
| Turkey | 2015 | 38.48 |
| Turkey | 2016 | 38.01 |
| Turkey | 2017 | 37.46 |
| Turkey | 2018 | 36.86 |
| Tanzania | 2012 | 85.30 |
| Tanzania | 2013 | 85.22 |
| Tanzania | 2014 | 85.01 |
| Tanzania | 2015 | 84.66 |
| Tanzania | 2016 | 84.09 |
| Tanzania | 2017 | 83.46 |
| Tanzania | 2018 | 82.74 |
| Uganda | 2012 | 98.68 |
| Uganda | 2013 | 97.77 |
| Uganda | 2014 | 96.78 |
| Uganda | 2015 | 95.73 |
| Uganda | 2016 | 94.55 |
| Uganda | 2017 | 93.22 |
| Uganda | 2018 | 91.79 |
| Ukraine | 2012 | 20.85 |
| Ukraine | 2013 | 21.19 |
| Ukraine | 2014 | 21.61 |
| Ukraine | 2015 | 22.10 |
| Ukraine | 2016 | 22.48 |
| Ukraine | 2017 | 22.91 |
| Ukraine | 2018 | 23.34 |
| Upper middle income | 2012 | 30.25 |
| Upper middle income | 2013 | 30.10 |
| Upper middle income | 2014 | 30.00 |
| Upper middle income | 2015 | 29.95 |
| Upper middle income | 2016 | 29.95 |
| Upper middle income | 2017 | 29.96 |
| Upper middle income | 2018 | 29.98 |
| Uruguay | 2012 | 33.81 |
| Uruguay | 2013 | 33.44 |
| Uruguay | 2014 | 33.09 |
| Uruguay | 2015 | 32.72 |
| Uruguay | 2016 | 32.48 |
| Uruguay | 2017 | 32.20 |
| Uruguay | 2018 | 31.91 |
| United States | 2012 | 29.76 |
| United States | 2013 | 29.51 |
| United States | 2014 | 29.28 |
| United States | 2015 | 29.07 |
| United States | 2016 | 28.85 |
| United States | 2017 | 28.69 |
| United States | 2018 | 28.57 |
| Uzbekistan | 2012 | 42.68 |
| Uzbekistan | 2013 | 42.18 |
| Uzbekistan | 2014 | 41.94 |
| Uzbekistan | 2015 | 41.95 |
| Uzbekistan | 2016 | 42.08 |
| Uzbekistan | 2017 | 42.43 |
| Uzbekistan | 2018 | 42.88 |
| St. Vincent and the Grenadines | 2012 | 37.82 |
| St. Vincent and the Grenadines | 2013 | 36.93 |
| St. Vincent and the Grenadines | 2014 | 36.09 |
| St. Vincent and the Grenadines | 2015 | 35.38 |
| St. Vincent and the Grenadines | 2016 | 34.70 |
| St. Vincent and the Grenadines | 2017 | 33.94 |
| St. Vincent and the Grenadines | 2018 | 33.21 |
| Venezuela, RB | 2012 | 45.25 |
| Venezuela, RB | 2013 | 44.78 |
| Venezuela, RB | 2014 | 44.23 |
| Venezuela, RB | 2015 | 43.49 |
| Venezuela, RB | 2016 | 43.32 |
| Venezuela, RB | 2017 | 42.98 |
| Venezuela, RB | 2018 | 42.52 |
| Virgin Islands (U.S.) | 2012 | 31.90 |
| Virgin Islands (U.S.) | 2013 | 32.12 |
| Virgin Islands (U.S.) | 2014 | 32.37 |
| Virgin Islands (U.S.) | 2015 | 32.61 |
| Virgin Islands (U.S.) | 2016 | 32.55 |
| Virgin Islands (U.S.) | 2017 | 32.46 |
| Virgin Islands (U.S.) | 2018 | 32.32 |
| Vietnam | 2012 | 32.86 |
| Vietnam | 2013 | 32.71 |
| Vietnam | 2014 | 32.69 |
| Vietnam | 2015 | 32.75 |
| Vietnam | 2016 | 32.85 |
| Vietnam | 2017 | 33.06 |
| Vietnam | 2018 | 33.32 |
| Vanuatu | 2012 | 66.58 |
| Vanuatu | 2013 | 66.65 |
| Vanuatu | 2014 | 67.27 |
| Vanuatu | 2015 | 68.30 |
| Vanuatu | 2016 | 67.76 |
| Vanuatu | 2017 | 67.63 |
| Vanuatu | 2018 | 67.55 |
| World | 2012 | 40.74 |
| World | 2013 | 40.46 |
| World | 2014 | 40.21 |
| World | 2015 | 39.99 |
| World | 2016 | 39.81 |
| World | 2017 | 39.64 |
| World | 2018 | 39.48 |
| Samoa | 2012 | 66.76 |
| Samoa | 2013 | 66.95 |
| Samoa | 2014 | 67.60 |
| Samoa | 2015 | 68.51 |
| Samoa | 2016 | 68.11 |
| Samoa | 2017 | 67.89 |
| Samoa | 2018 | 67.37 |
| Yemen, Rep. | 2012 | 75.27 |
| Yemen, Rep. | 2013 | 74.19 |
| Yemen, Rep. | 2014 | 73.13 |
| Yemen, Rep. | 2015 | 72.01 |
| Yemen, Rep. | 2016 | 71.05 |
| Yemen, Rep. | 2017 | 70.00 |
| Yemen, Rep. | 2018 | 68.88 |
| South Africa | 2012 | 44.99 |
| South Africa | 2013 | 44.81 |
| South Africa | 2014 | 44.68 |
| South Africa | 2015 | 44.60 |
| South Africa | 2016 | 44.49 |
| South Africa | 2017 | 44.42 |
| South Africa | 2018 | 44.33 |
| Zambia | 2012 | 92.14 |
| Zambia | 2013 | 91.39 |
| Zambia | 2014 | 90.44 |
| Zambia | 2015 | 89.23 |
| Zambia | 2016 | 88.00 |
| Zambia | 2017 | 86.49 |
| Zambia | 2018 | 84.84 |
| Zimbabwe | 2012 | 76.34 |
| Zimbabwe | 2013 | 77.01 |
| Zimbabwe | 2014 | 77.58 |
| Zimbabwe | 2015 | 77.93 |
| Zimbabwe | 2016 | 78.32 |
| Zimbabwe | 2017 | 78.15 |
| Zimbabwe | 2018 | 77.57 |
- Worldbank Indicators: SP.POP.DPND.YG
- World Bank staff estimates based on age distributions of United Nations Population Division's World Population Prospects: 2019 Revision.