Age dependency ratio, old (% of working-age population)
Age dependency ratio, old, is the ratio of older dependents--people older than 64--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 | 15.83 |
| Aruba | 2013 | 16.35 |
| Aruba | 2014 | 16.92 |
| Aruba | 2015 | 17.55 |
| Aruba | 2016 | 18.23 |
| Aruba | 2017 | 18.96 |
| Aruba | 2018 | 19.74 |
| Afghanistan | 2012 | 4.72 |
| Afghanistan | 2013 | 4.73 |
| Afghanistan | 2014 | 4.72 |
| Afghanistan | 2015 | 4.71 |
| Afghanistan | 2016 | 4.74 |
| Afghanistan | 2017 | 4.75 |
| Afghanistan | 2018 | 4.76 |
| Angola | 2012 | 4.63 |
| Angola | 2013 | 4.60 |
| Angola | 2014 | 4.56 |
| Angola | 2015 | 4.50 |
| Angola | 2016 | 4.46 |
| Angola | 2017 | 4.41 |
| Angola | 2018 | 4.35 |
| Albania | 2012 | 16.74 |
| Albania | 2013 | 17.22 |
| Albania | 2014 | 17.76 |
| Albania | 2015 | 18.38 |
| Albania | 2016 | 18.87 |
| Albania | 2017 | 19.42 |
| Albania | 2018 | 20.04 |
| Arab World | 2012 | 6.69 |
| Arab World | 2013 | 6.72 |
| Arab World | 2014 | 6.78 |
| Arab World | 2015 | 6.86 |
| Arab World | 2016 | 6.98 |
| Arab World | 2017 | 7.12 |
| Arab World | 2018 | 7.27 |
| United Arab Emirates | 2012 | 0.94 |
| United Arab Emirates | 2013 | 1.01 |
| United Arab Emirates | 2014 | 1.06 |
| United Arab Emirates | 2015 | 1.10 |
| United Arab Emirates | 2016 | 1.17 |
| United Arab Emirates | 2017 | 1.23 |
| United Arab Emirates | 2018 | 1.29 |
| Argentina | 2012 | 16.27 |
| Argentina | 2013 | 16.42 |
| Argentina | 2014 | 16.58 |
| Argentina | 2015 | 16.75 |
| Argentina | 2016 | 16.95 |
| Argentina | 2017 | 17.15 |
| Argentina | 2018 | 17.34 |
| Armenia | 2012 | 15.52 |
| Armenia | 2013 | 15.55 |
| Armenia | 2014 | 15.64 |
| Armenia | 2015 | 15.75 |
| Armenia | 2016 | 15.97 |
| Armenia | 2017 | 16.21 |
| Armenia | 2018 | 16.52 |
| Antigua and Barbuda | 2012 | 11.09 |
| Antigua and Barbuda | 2013 | 11.29 |
| Antigua and Barbuda | 2014 | 11.51 |
| Antigua and Barbuda | 2015 | 11.78 |
| Antigua and Barbuda | 2016 | 12.08 |
| Antigua and Barbuda | 2017 | 12.39 |
| Antigua and Barbuda | 2018 | 12.73 |
| Australia | 2012 | 20.77 |
| Australia | 2013 | 21.33 |
| Australia | 2014 | 21.89 |
| Australia | 2015 | 22.42 |
| Australia | 2016 | 22.97 |
| Australia | 2017 | 23.51 |
| Australia | 2018 | 24.03 |
| Austria | 2012 | 27.13 |
| Austria | 2013 | 27.46 |
| Austria | 2014 | 27.78 |
| Austria | 2015 | 28.10 |
| Austria | 2016 | 28.26 |
| Austria | 2017 | 28.37 |
| Austria | 2018 | 28.49 |
| Azerbaijan | 2012 | 8.01 |
| Azerbaijan | 2013 | 7.95 |
| Azerbaijan | 2014 | 7.95 |
| Azerbaijan | 2015 | 8.04 |
| Azerbaijan | 2016 | 8.22 |
| Azerbaijan | 2017 | 8.47 |
| Azerbaijan | 2018 | 8.80 |
| Burundi | 2012 | 4.01 |
| Burundi | 2013 | 3.97 |
| Burundi | 2014 | 3.97 |
| Burundi | 2015 | 4.00 |
| Burundi | 2016 | 4.08 |
| Burundi | 2017 | 4.18 |
| Burundi | 2018 | 4.30 |
| Belgium | 2012 | 26.87 |
| Belgium | 2013 | 27.26 |
| Belgium | 2014 | 27.64 |
| Belgium | 2015 | 27.97 |
| Belgium | 2016 | 28.43 |
| Belgium | 2017 | 28.87 |
| Belgium | 2018 | 29.29 |
| Benin | 2012 | 6.09 |
| Benin | 2013 | 6.06 |
| Benin | 2014 | 6.03 |
| Benin | 2015 | 6.01 |
| Benin | 2016 | 6.00 |
| Benin | 2017 | 6.00 |
| Benin | 2018 | 5.99 |
| Burkina Faso | 2012 | 4.76 |
| Burkina Faso | 2013 | 4.72 |
| Burkina Faso | 2014 | 4.68 |
| Burkina Faso | 2015 | 4.63 |
| Burkina Faso | 2016 | 4.62 |
| Burkina Faso | 2017 | 4.60 |
| Burkina Faso | 2018 | 4.57 |
| Bangladesh | 2012 | 7.72 |
| Bangladesh | 2013 | 7.77 |
| Bangladesh | 2014 | 7.79 |
| Bangladesh | 2015 | 7.78 |
| Bangladesh | 2016 | 7.77 |
| Bangladesh | 2017 | 7.73 |
| Bangladesh | 2018 | 7.68 |
| Bulgaria | 2012 | 27.92 |
| Bulgaria | 2013 | 28.81 |
| Bulgaria | 2014 | 29.68 |
| Bulgaria | 2015 | 30.47 |
| Bulgaria | 2016 | 31.31 |
| Bulgaria | 2017 | 32.03 |
| Bulgaria | 2018 | 32.65 |
| Bahrain | 2012 | 2.85 |
| Bahrain | 2013 | 2.92 |
| Bahrain | 2014 | 2.98 |
| Bahrain | 2015 | 3.03 |
| Bahrain | 2016 | 3.03 |
| Bahrain | 2017 | 3.05 |
| Bahrain | 2018 | 3.10 |
| Bahamas, The | 2012 | 9.31 |
| Bahamas, The | 2013 | 9.41 |
| Bahamas, The | 2014 | 9.52 |
| Bahamas, The | 2015 | 9.65 |
| Bahamas, The | 2016 | 9.85 |
| Bahamas, The | 2017 | 10.08 |
| Bahamas, The | 2018 | 10.33 |
| Bosnia and Herzegovina | 2012 | 20.08 |
| Bosnia and Herzegovina | 2013 | 20.22 |
| Bosnia and Herzegovina | 2014 | 20.37 |
| Bosnia and Herzegovina | 2015 | 20.60 |
| Bosnia and Herzegovina | 2016 | 21.54 |
| Bosnia and Herzegovina | 2017 | 22.68 |
| Bosnia and Herzegovina | 2018 | 23.95 |
| Belarus | 2012 | 19.81 |
| Belarus | 2013 | 20.05 |
| Belarus | 2014 | 20.33 |
| Belarus | 2015 | 20.63 |
| Belarus | 2016 | 20.87 |
| Belarus | 2017 | 21.21 |
| Belarus | 2018 | 21.74 |
| Belize | 2012 | 6.79 |
| Belize | 2013 | 6.83 |
| Belize | 2014 | 6.88 |
| Belize | 2015 | 6.96 |
| Belize | 2016 | 7.05 |
| Belize | 2017 | 7.16 |
| Belize | 2018 | 7.29 |
| Bolivia | 2012 | 10.62 |
| Bolivia | 2013 | 10.78 |
| Bolivia | 2014 | 10.94 |
| Bolivia | 2015 | 11.10 |
| Bolivia | 2016 | 11.29 |
| Bolivia | 2017 | 11.47 |
| Bolivia | 2018 | 11.65 |
| Brazil | 2012 | 10.52 |
| Brazil | 2013 | 10.83 |
| Brazil | 2014 | 11.16 |
| Brazil | 2015 | 11.52 |
| Brazil | 2016 | 11.92 |
| Brazil | 2017 | 12.34 |
| Brazil | 2018 | 12.79 |
| Barbados | 2012 | 20.45 |
| Barbados | 2013 | 20.89 |
| Barbados | 2014 | 21.38 |
| Barbados | 2015 | 21.91 |
| Barbados | 2016 | 22.45 |
| Barbados | 2017 | 23.02 |
| Barbados | 2018 | 23.64 |
| Brunei Darussalam | 2012 | 5.04 |
| Brunei Darussalam | 2013 | 5.20 |
| Brunei Darussalam | 2014 | 5.41 |
| Brunei Darussalam | 2015 | 5.67 |
| Brunei Darussalam | 2016 | 5.99 |
| Brunei Darussalam | 2017 | 6.35 |
| Brunei Darussalam | 2018 | 6.76 |
| Bhutan | 2012 | 8.31 |
| Bhutan | 2013 | 8.41 |
| Bhutan | 2014 | 8.51 |
| Bhutan | 2015 | 8.59 |
| Bhutan | 2016 | 8.67 |
| Bhutan | 2017 | 8.73 |
| Bhutan | 2018 | 8.80 |
| Botswana | 2012 | 5.72 |
| Botswana | 2013 | 5.88 |
| Botswana | 2014 | 6.06 |
| Botswana | 2015 | 6.26 |
| Botswana | 2016 | 6.45 |
| Botswana | 2017 | 6.65 |
| Botswana | 2018 | 6.85 |
| Central African Republic | 2012 | 5.70 |
| Central African Republic | 2013 | 5.64 |
| Central African Republic | 2014 | 5.55 |
| Central African Republic | 2015 | 5.45 |
| Central African Republic | 2016 | 5.43 |
| Central African Republic | 2017 | 5.39 |
| Central African Republic | 2018 | 5.34 |
| Canada | 2012 | 21.49 |
| Canada | 2013 | 22.15 |
| Canada | 2014 | 22.87 |
| Canada | 2015 | 23.62 |
| Canada | 2016 | 24.32 |
| Canada | 2017 | 25.03 |
| Canada | 2018 | 25.76 |
| Central Europe and the Baltics | 2012 | 22.70 |
| Central Europe and the Baltics | 2013 | 23.37 |
| Central Europe and the Baltics | 2014 | 24.11 |
| Central Europe and the Baltics | 2015 | 24.90 |
| Central Europe and the Baltics | 2016 | 25.82 |
| Central Europe and the Baltics | 2017 | 26.80 |
| Central Europe and the Baltics | 2018 | 27.80 |
| Switzerland | 2012 | 25.56 |
| Switzerland | 2013 | 25.99 |
| Switzerland | 2014 | 26.40 |
| Switzerland | 2015 | 26.78 |
| Switzerland | 2016 | 27.23 |
| Switzerland | 2017 | 27.63 |
| Switzerland | 2018 | 28.02 |
| Channel Islands | 2012 | 23.19 |
| Channel Islands | 2013 | 23.62 |
| Channel Islands | 2014 | 23.95 |
| Channel Islands | 2015 | 24.21 |
| Channel Islands | 2016 | 24.65 |
| Channel Islands | 2017 | 25.12 |
| Channel Islands | 2018 | 25.62 |
| Chile | 2012 | 14.22 |
| Chile | 2013 | 14.55 |
| Chile | 2014 | 14.94 |
| Chile | 2015 | 15.39 |
| Chile | 2016 | 15.81 |
| Chile | 2017 | 16.27 |
| Chile | 2018 | 16.78 |
| China | 2012 | 11.55 |
| China | 2013 | 11.88 |
| China | 2014 | 12.30 |
| China | 2015 | 12.85 |
| China | 2016 | 13.58 |
| China | 2017 | 14.42 |
| China | 2018 | 15.34 |
| Cote d'Ivoire | 2012 | 5.28 |
| Cote d'Ivoire | 2013 | 5.23 |
| Cote d'Ivoire | 2014 | 5.17 |
| Cote d'Ivoire | 2015 | 5.12 |
| Cote d'Ivoire | 2016 | 5.15 |
| Cote d'Ivoire | 2017 | 5.17 |
| Cote d'Ivoire | 2018 | 5.18 |
| Cameroon | 2012 | 5.23 |
| Cameroon | 2013 | 5.18 |
| Cameroon | 2014 | 5.11 |
| Cameroon | 2015 | 5.05 |
| Cameroon | 2016 | 5.04 |
| Cameroon | 2017 | 5.02 |
| Cameroon | 2018 | 4.99 |
| Congo, Dem. Rep. | 2012 | 5.94 |
| Congo, Dem. Rep. | 2013 | 5.96 |
| Congo, Dem. Rep. | 2014 | 5.97 |
| Congo, Dem. Rep. | 2015 | 5.96 |
| Congo, Dem. Rep. | 2016 | 5.97 |
| Congo, Dem. Rep. | 2017 | 5.96 |
| Congo, Dem. Rep. | 2018 | 5.94 |
| Congo, Rep. | 2012 | 4.59 |
| Congo, Rep. | 2013 | 4.61 |
| Congo, Rep. | 2014 | 4.63 |
| Congo, Rep. | 2015 | 4.65 |
| Congo, Rep. | 2016 | 4.71 |
| Congo, Rep. | 2017 | 4.77 |
| Congo, Rep. | 2018 | 4.83 |
| Colombia | 2012 | 10.42 |
| Colombia | 2013 | 10.69 |
| Colombia | 2014 | 11.00 |
| Colombia | 2015 | 11.35 |
| Colombia | 2016 | 11.67 |
| Colombia | 2017 | 12.01 |
| Colombia | 2018 | 12.39 |
| Comoros | 2012 | 5.18 |
| Comoros | 2013 | 5.13 |
| Comoros | 2014 | 5.09 |
| Comoros | 2015 | 5.08 |
| Comoros | 2016 | 5.12 |
| Comoros | 2017 | 5.17 |
| Comoros | 2018 | 5.23 |
| Cabo Verde | 2012 | 7.71 |
| Cabo Verde | 2013 | 7.34 |
| Cabo Verde | 2014 | 7.06 |
| Cabo Verde | 2015 | 6.88 |
| Cabo Verde | 2016 | 6.82 |
| Cabo Verde | 2017 | 6.84 |
| Cabo Verde | 2018 | 6.92 |
| Costa Rica | 2012 | 11.34 |
| Costa Rica | 2013 | 11.73 |
| Costa Rica | 2014 | 12.14 |
| Costa Rica | 2015 | 12.55 |
| Costa Rica | 2016 | 12.96 |
| Costa Rica | 2017 | 13.37 |
| Costa Rica | 2018 | 13.82 |
| Caribbean small states | 2012 | 11.79 |
| Caribbean small states | 2013 | 11.95 |
| Caribbean small states | 2014 | 12.12 |
| Caribbean small states | 2015 | 12.31 |
| Caribbean small states | 2016 | 12.54 |
| Caribbean small states | 2017 | 12.77 |
| Caribbean small states | 2018 | 13.03 |
| Cuba | 2012 | 18.85 |
| Cuba | 2013 | 19.28 |
| Cuba | 2014 | 19.75 |
| Cuba | 2015 | 20.28 |
| Cuba | 2016 | 20.84 |
| Cuba | 2017 | 21.47 |
| Cuba | 2018 | 22.14 |
| Curacao | 2012 | 20.93 |
| Curacao | 2013 | 21.73 |
| Curacao | 2014 | 22.63 |
| Curacao | 2015 | 23.60 |
| Curacao | 2016 | 24.37 |
| Curacao | 2017 | 25.14 |
| Curacao | 2018 | 25.90 |
| Cyprus | 2012 | 16.90 |
| Cyprus | 2013 | 17.33 |
| Cyprus | 2014 | 17.80 |
| Cyprus | 2015 | 18.26 |
| Cyprus | 2016 | 18.75 |
| Cyprus | 2017 | 19.23 |
| Cyprus | 2018 | 19.74 |
| Czech Republic | 2012 | 23.78 |
| Czech Republic | 2013 | 24.81 |
| Czech Republic | 2014 | 25.87 |
| Czech Republic | 2015 | 26.90 |
| Czech Republic | 2016 | 27.95 |
| Czech Republic | 2017 | 28.95 |
| Czech Republic | 2018 | 29.88 |
| Germany | 2012 | 31.67 |
| Germany | 2013 | 31.85 |
| Germany | 2014 | 32.07 |
| Germany | 2015 | 32.36 |
| Germany | 2016 | 32.55 |
| Germany | 2017 | 32.79 |
| Germany | 2018 | 33.06 |
| Djibouti | 2012 | 6.28 |
| Djibouti | 2013 | 6.41 |
| Djibouti | 2014 | 6.53 |
| Djibouti | 2015 | 6.63 |
| Djibouti | 2016 | 6.72 |
| Djibouti | 2017 | 6.80 |
| Djibouti | 2018 | 6.87 |
| Denmark | 2012 | 26.93 |
| Denmark | 2013 | 27.87 |
| Denmark | 2014 | 28.84 |
| Denmark | 2015 | 29.71 |
| Denmark | 2016 | 30.36 |
| Denmark | 2017 | 30.79 |
| Denmark | 2018 | 31.09 |
| Dominican Republic | 2012 | 9.50 |
| Dominican Republic | 2013 | 9.66 |
| Dominican Republic | 2014 | 9.85 |
| Dominican Republic | 2015 | 10.07 |
| Dominican Republic | 2016 | 10.33 |
| Dominican Republic | 2017 | 10.61 |
| Dominican Republic | 2018 | 10.91 |
| Algeria | 2012 | 8.34 |
| Algeria | 2013 | 8.48 |
| Algeria | 2014 | 8.69 |
| Algeria | 2015 | 8.96 |
| Algeria | 2016 | 9.26 |
| Algeria | 2017 | 9.62 |
| Algeria | 2018 | 10.02 |
| East Asia & Pacific (excluding high income) | 2012 | 10.64 |
| East Asia & Pacific (excluding high income) | 2013 | 10.90 |
| East Asia & Pacific (excluding high income) | 2014 | 11.23 |
| East Asia & Pacific (excluding high income) | 2015 | 11.66 |
| East Asia & Pacific (excluding high income) | 2016 | 12.22 |
| East Asia & Pacific (excluding high income) | 2017 | 12.87 |
| East Asia & Pacific (excluding high income) | 2018 | 13.57 |
| Early-demographic dividend | 2012 | 8.04 |
| Early-demographic dividend | 2013 | 8.12 |
| Early-demographic dividend | 2014 | 8.23 |
| Early-demographic dividend | 2015 | 8.35 |
| Early-demographic dividend | 2016 | 8.53 |
| Early-demographic dividend | 2017 | 8.71 |
| Early-demographic dividend | 2018 | 8.91 |
| East Asia & Pacific | 2012 | 12.34 |
| East Asia & Pacific | 2013 | 12.65 |
| East Asia & Pacific | 2014 | 13.04 |
| East Asia & Pacific | 2015 | 13.50 |
| East Asia & Pacific | 2016 | 14.09 |
| East Asia & Pacific | 2017 | 14.75 |
| East Asia & Pacific | 2018 | 15.46 |
| Europe & Central Asia (excluding high income) | 2012 | 16.07 |
| Europe & Central Asia (excluding high income) | 2013 | 16.18 |
| Europe & Central Asia (excluding high income) | 2014 | 16.36 |
| Europe & Central Asia (excluding high income) | 2015 | 16.60 |
| Europe & Central Asia (excluding high income) | 2016 | 17.02 |
| Europe & Central Asia (excluding high income) | 2017 | 17.49 |
| Europe & Central Asia (excluding high income) | 2018 | 18.00 |
| Europe & Central Asia | 2012 | 22.15 |
| Europe & Central Asia | 2013 | 22.53 |
| Europe & Central Asia | 2014 | 22.95 |
| Europe & Central Asia | 2015 | 23.39 |
| Europe & Central Asia | 2016 | 23.88 |
| Europe & Central Asia | 2017 | 24.39 |
| Europe & Central Asia | 2018 | 24.91 |
| Ecuador | 2012 | 9.75 |
| Ecuador | 2013 | 9.88 |
| Ecuador | 2014 | 10.04 |
| Ecuador | 2015 | 10.26 |
| Ecuador | 2016 | 10.48 |
| Ecuador | 2017 | 10.75 |
| Ecuador | 2018 | 11.04 |
| Egypt, Arab Rep. | 2012 | 7.89 |
| Egypt, Arab Rep. | 2013 | 8.04 |
| Egypt, Arab Rep. | 2014 | 8.18 |
| Egypt, Arab Rep. | 2015 | 8.28 |
| Egypt, Arab Rep. | 2016 | 8.41 |
| Egypt, Arab Rep. | 2017 | 8.50 |
| Egypt, Arab Rep. | 2018 | 8.58 |
| Euro area | 2012 | 28.72 |
| Euro area | 2013 | 29.32 |
| Euro area | 2014 | 29.93 |
| Euro area | 2015 | 30.53 |
| Euro area | 2016 | 31.04 |
| Euro area | 2017 | 31.53 |
| Euro area | 2018 | 32.02 |
| Spain | 2012 | 26.18 |
| Spain | 2013 | 26.80 |
| Spain | 2014 | 27.43 |
| Spain | 2015 | 28.06 |
| Spain | 2016 | 28.51 |
| Spain | 2017 | 28.94 |
| Spain | 2018 | 29.38 |
| Estonia | 2012 | 27.05 |
| Estonia | 2013 | 27.65 |
| Estonia | 2014 | 28.29 |
| Estonia | 2015 | 28.94 |
| Estonia | 2016 | 29.41 |
| Estonia | 2017 | 29.96 |
| Estonia | 2018 | 30.66 |
| Ethiopia | 2012 | 6.38 |
| Ethiopia | 2013 | 6.38 |
| Ethiopia | 2014 | 6.37 |
| Ethiopia | 2015 | 6.35 |
| Ethiopia | 2016 | 6.34 |
| Ethiopia | 2017 | 6.31 |
| Ethiopia | 2018 | 6.28 |
| European Union | 2012 | 27.26 |
| European Union | 2013 | 27.89 |
| European Union | 2014 | 28.54 |
| European Union | 2015 | 29.17 |
| European Union | 2016 | 29.75 |
| European Union | 2017 | 30.32 |
| European Union | 2018 | 30.86 |
| Fragile and conflict affected situations | 2012 | 5.95 |
| Fragile and conflict affected situations | 2013 | 5.94 |
| Fragile and conflict affected situations | 2014 | 5.93 |
| Fragile and conflict affected situations | 2015 | 5.94 |
| Fragile and conflict affected situations | 2016 | 6.00 |
| Fragile and conflict affected situations | 2017 | 6.06 |
| Fragile and conflict affected situations | 2018 | 6.13 |
| Finland | 2012 | 28.14 |
| Finland | 2013 | 29.45 |
| Finland | 2014 | 30.76 |
| Finland | 2015 | 31.95 |
| Finland | 2016 | 33.07 |
| Finland | 2017 | 34.06 |
| Finland | 2018 | 34.96 |
| Fiji | 2012 | 7.55 |
| Fiji | 2013 | 7.63 |
| Fiji | 2014 | 7.66 |
| Fiji | 2015 | 7.63 |
| Fiji | 2016 | 7.89 |
| Fiji | 2017 | 8.13 |
| Fiji | 2018 | 8.38 |
| France | 2012 | 27.37 |
| France | 2013 | 28.27 |
| France | 2014 | 29.20 |
| France | 2015 | 30.08 |
| France | 2016 | 30.87 |
| France | 2017 | 31.61 |
| France | 2018 | 32.31 |
| Micronesia, Fed. Sts. | 2012 | 5.21 |
| Micronesia, Fed. Sts. | 2013 | 5.24 |
| Micronesia, Fed. Sts. | 2014 | 5.30 |
| Micronesia, Fed. Sts. | 2015 | 5.40 |
| Micronesia, Fed. Sts. | 2016 | 5.65 |
| Micronesia, Fed. Sts. | 2017 | 5.93 |
| Micronesia, Fed. Sts. | 2018 | 6.22 |
| Gabon | 2012 | 6.59 |
| Gabon | 2013 | 6.40 |
| Gabon | 2014 | 6.21 |
| Gabon | 2015 | 6.04 |
| Gabon | 2016 | 6.03 |
| Gabon | 2017 | 6.02 |
| Gabon | 2018 | 6.00 |
| United Kingdom | 2012 | 26.18 |
| United Kingdom | 2013 | 26.80 |
| United Kingdom | 2014 | 27.38 |
| United Kingdom | 2015 | 27.88 |
| United Kingdom | 2016 | 28.26 |
| United Kingdom | 2017 | 28.55 |
| United Kingdom | 2018 | 28.78 |
| Georgia | 2012 | 20.99 |
| Georgia | 2013 | 21.10 |
| Georgia | 2014 | 21.28 |
| Georgia | 2015 | 21.52 |
| Georgia | 2016 | 21.88 |
| Georgia | 2017 | 22.30 |
| Georgia | 2018 | 22.75 |
| Ghana | 2012 | 5.00 |
| Ghana | 2013 | 5.05 |
| Ghana | 2014 | 5.09 |
| Ghana | 2015 | 5.11 |
| Ghana | 2016 | 5.14 |
| Ghana | 2017 | 5.16 |
| Ghana | 2018 | 5.17 |
| Guinea | 2012 | 5.81 |
| Guinea | 2013 | 5.70 |
| Guinea | 2014 | 5.60 |
| Guinea | 2015 | 5.53 |
| Guinea | 2016 | 5.51 |
| Guinea | 2017 | 5.50 |
| Guinea | 2018 | 5.50 |
| Gambia, The | 2012 | 5.11 |
| Gambia, The | 2013 | 5.10 |
| Gambia, The | 2014 | 5.07 |
| Gambia, The | 2015 | 5.02 |
| Gambia, The | 2016 | 4.99 |
| Gambia, The | 2017 | 4.94 |
| Gambia, The | 2018 | 4.87 |
| Guinea-Bissau | 2012 | 4.94 |
| Guinea-Bissau | 2013 | 4.90 |
| Guinea-Bissau | 2014 | 4.88 |
| Guinea-Bissau | 2015 | 4.89 |
| Guinea-Bissau | 2016 | 4.97 |
| Guinea-Bissau | 2017 | 5.06 |
| Guinea-Bissau | 2018 | 5.15 |
| Equatorial Guinea | 2012 | 4.62 |
| Equatorial Guinea | 2013 | 4.47 |
| Equatorial Guinea | 2014 | 4.34 |
| Equatorial Guinea | 2015 | 4.23 |
| Equatorial Guinea | 2016 | 4.18 |
| Equatorial Guinea | 2017 | 4.12 |
| Equatorial Guinea | 2018 | 4.07 |
| Greece | 2012 | 30.20 |
| Greece | 2013 | 30.89 |
| Greece | 2014 | 31.58 |
| Greece | 2015 | 32.22 |
| Greece | 2016 | 32.75 |
| Greece | 2017 | 33.23 |
| Greece | 2018 | 33.69 |
| Grenada | 2012 | 14.53 |
| Grenada | 2013 | 14.42 |
| Grenada | 2014 | 14.34 |
| Grenada | 2015 | 14.27 |
| Grenada | 2016 | 14.30 |
| Grenada | 2017 | 14.33 |
| Grenada | 2018 | 14.40 |
| Guatemala | 2012 | 7.56 |
| Guatemala | 2013 | 7.54 |
| Guatemala | 2014 | 7.56 |
| Guatemala | 2015 | 7.61 |
| Guatemala | 2016 | 7.69 |
| Guatemala | 2017 | 7.79 |
| Guatemala | 2018 | 7.92 |
| Guam | 2012 | 12.00 |
| Guam | 2013 | 12.50 |
| Guam | 2014 | 13.01 |
| Guam | 2015 | 13.51 |
| Guam | 2016 | 14.00 |
| Guam | 2017 | 14.49 |
| Guam | 2018 | 15.00 |
| Guyana | 2012 | 7.83 |
| Guyana | 2013 | 8.16 |
| Guyana | 2014 | 8.50 |
| Guyana | 2015 | 8.85 |
| Guyana | 2016 | 9.18 |
| Guyana | 2017 | 9.52 |
| Guyana | 2018 | 9.87 |
| High income | 2012 | 23.75 |
| High income | 2013 | 24.34 |
| High income | 2014 | 24.96 |
| High income | 2015 | 25.58 |
| High income | 2016 | 26.18 |
| High income | 2017 | 26.77 |
| High income | 2018 | 27.36 |
| Hong Kong SAR, China | 2012 | 18.20 |
| Hong Kong SAR, China | 2013 | 18.93 |
| Hong Kong SAR, China | 2014 | 19.74 |
| Hong Kong SAR, China | 2015 | 20.62 |
| Hong Kong SAR, China | 2016 | 21.56 |
| Hong Kong SAR, China | 2017 | 22.58 |
| Hong Kong SAR, China | 2018 | 23.69 |
| Honduras | 2012 | 6.83 |
| Honduras | 2013 | 6.86 |
| Honduras | 2014 | 6.91 |
| Honduras | 2015 | 6.99 |
| Honduras | 2016 | 7.10 |
| Honduras | 2017 | 7.23 |
| Honduras | 2018 | 7.38 |
| Heavily indebted poor countries (HIPC) | 2012 | 5.59 |
| Heavily indebted poor countries (HIPC) | 2013 | 5.58 |
| Heavily indebted poor countries (HIPC) | 2014 | 5.57 |
| Heavily indebted poor countries (HIPC) | 2015 | 5.56 |
| Heavily indebted poor countries (HIPC) | 2016 | 5.57 |
| Heavily indebted poor countries (HIPC) | 2017 | 5.59 |
| Heavily indebted poor countries (HIPC) | 2018 | 5.60 |
| Croatia | 2012 | 27.34 |
| Croatia | 2013 | 27.91 |
| Croatia | 2014 | 28.47 |
| Croatia | 2015 | 29.07 |
| Croatia | 2016 | 29.74 |
| Croatia | 2017 | 30.55 |
| Croatia | 2018 | 31.43 |
| Haiti | 2012 | 7.58 |
| Haiti | 2013 | 7.56 |
| Haiti | 2014 | 7.57 |
| Haiti | 2015 | 7.60 |
| Haiti | 2016 | 7.72 |
| Haiti | 2017 | 7.86 |
| Haiti | 2018 | 8.01 |
| Hungary | 2012 | 24.10 |
| Hungary | 2013 | 24.50 |
| Hungary | 2014 | 25.00 |
| Hungary | 2015 | 25.66 |
| Hungary | 2016 | 26.62 |
| Hungary | 2017 | 27.71 |
| Hungary | 2018 | 28.84 |
| IBRD only | 2012 | 10.43 |
| IBRD only | 2013 | 10.62 |
| IBRD only | 2014 | 10.86 |
| IBRD only | 2015 | 11.16 |
| IBRD only | 2016 | 11.56 |
| IBRD only | 2017 | 12.01 |
| IBRD only | 2018 | 12.49 |
| IDA & IBRD total | 2012 | 9.54 |
| IDA & IBRD total | 2013 | 9.68 |
| IDA & IBRD total | 2014 | 9.85 |
| IDA & IBRD total | 2015 | 10.07 |
| IDA & IBRD total | 2016 | 10.37 |
| IDA & IBRD total | 2017 | 10.71 |
| IDA & IBRD total | 2018 | 11.07 |
| IDA total | 2012 | 6.14 |
| IDA total | 2013 | 6.14 |
| IDA total | 2014 | 6.13 |
| IDA total | 2015 | 6.12 |
| IDA total | 2016 | 6.14 |
| IDA total | 2017 | 6.16 |
| IDA total | 2018 | 6.18 |
| IDA blend | 2012 | 6.09 |
| IDA blend | 2013 | 6.06 |
| IDA blend | 2014 | 6.03 |
| IDA blend | 2015 | 6.00 |
| IDA blend | 2016 | 6.02 |
| IDA blend | 2017 | 6.04 |
| IDA blend | 2018 | 6.06 |
| Indonesia | 2012 | 7.68 |
| Indonesia | 2013 | 7.78 |
| Indonesia | 2014 | 7.88 |
| Indonesia | 2015 | 8.02 |
| Indonesia | 2016 | 8.22 |
| Indonesia | 2017 | 8.43 |
| Indonesia | 2018 | 8.67 |
| IDA only | 2012 | 6.17 |
| IDA only | 2013 | 6.18 |
| IDA only | 2014 | 6.18 |
| IDA only | 2015 | 6.18 |
| IDA only | 2016 | 6.20 |
| IDA only | 2017 | 6.22 |
| IDA only | 2018 | 6.24 |
| India | 2012 | 8.13 |
| India | 2013 | 8.23 |
| India | 2014 | 8.35 |
| India | 2015 | 8.51 |
| India | 2016 | 8.74 |
| India | 2017 | 8.99 |
| India | 2018 | 9.26 |
| Ireland | 2012 | 17.39 |
| Ireland | 2013 | 18.10 |
| Ireland | 2014 | 18.83 |
| Ireland | 2015 | 19.58 |
| Ireland | 2016 | 20.20 |
| Ireland | 2017 | 20.81 |
| Ireland | 2018 | 21.42 |
| Iran, Islamic Rep. | 2012 | 7.57 |
| Iran, Islamic Rep. | 2013 | 7.76 |
| Iran, Islamic Rep. | 2014 | 7.99 |
| Iran, Islamic Rep. | 2015 | 8.26 |
| Iran, Islamic Rep. | 2016 | 8.44 |
| Iran, Islamic Rep. | 2017 | 8.66 |
| Iran, Islamic Rep. | 2018 | 8.92 |
| Iraq | 2012 | 5.75 |
| Iraq | 2013 | 5.56 |
| Iraq | 2014 | 5.44 |
| Iraq | 2015 | 5.39 |
| Iraq | 2016 | 5.46 |
| Iraq | 2017 | 5.57 |
| Iraq | 2018 | 5.70 |
| Iceland | 2012 | 18.84 |
| Iceland | 2013 | 19.44 |
| Iceland | 2014 | 20.10 |
| Iceland | 2015 | 20.79 |
| Iceland | 2016 | 21.38 |
| Iceland | 2017 | 22.00 |
| Iceland | 2018 | 22.63 |
| Israel | 2012 | 17.26 |
| Israel | 2013 | 17.62 |
| Israel | 2014 | 18.02 |
| Israel | 2015 | 18.43 |
| Israel | 2016 | 18.93 |
| Israel | 2017 | 19.44 |
| Israel | 2018 | 19.93 |
| Italy | 2012 | 32.24 |
| Italy | 2013 | 32.89 |
| Italy | 2014 | 33.53 |
| Italy | 2015 | 34.12 |
| Italy | 2016 | 34.66 |
| Italy | 2017 | 35.14 |
| Italy | 2018 | 35.59 |
| Jamaica | 2012 | 12.67 |
| Jamaica | 2013 | 12.68 |
| Jamaica | 2014 | 12.70 |
| Jamaica | 2015 | 12.72 |
| Jamaica | 2016 | 12.82 |
| Jamaica | 2017 | 12.92 |
| Jamaica | 2018 | 13.04 |
| Jordan | 2012 | 6.17 |
| Jordan | 2013 | 6.18 |
| Jordan | 2014 | 6.20 |
| Jordan | 2015 | 6.23 |
| Jordan | 2016 | 6.22 |
| Jordan | 2017 | 6.22 |
| Jordan | 2018 | 6.21 |
| Japan | 2012 | 37.97 |
| Japan | 2013 | 39.59 |
| Japan | 2014 | 41.17 |
| Japan | 2015 | 42.66 |
| Japan | 2016 | 43.96 |
| Japan | 2017 | 45.13 |
| Japan | 2018 | 46.17 |
| Kazakhstan | 2012 | 9.96 |
| Kazakhstan | 2013 | 10.01 |
| Kazakhstan | 2014 | 10.05 |
| Kazakhstan | 2015 | 10.16 |
| Kazakhstan | 2016 | 10.52 |
| Kazakhstan | 2017 | 10.99 |
| Kazakhstan | 2018 | 11.52 |
| Kenya | 2012 | 3.59 |
| Kenya | 2013 | 3.62 |
| Kenya | 2014 | 3.67 |
| Kenya | 2015 | 3.72 |
| Kenya | 2016 | 3.82 |
| Kenya | 2017 | 3.93 |
| Kenya | 2018 | 4.04 |
| Kyrgyz Republic | 2012 | 6.67 |
| Kyrgyz Republic | 2013 | 6.64 |
| Kyrgyz Republic | 2014 | 6.68 |
| Kyrgyz Republic | 2015 | 6.76 |
| Kyrgyz Republic | 2016 | 6.84 |
| Kyrgyz Republic | 2017 | 6.96 |
| Kyrgyz Republic | 2018 | 7.12 |
| Cambodia | 2012 | 6.07 |
| Cambodia | 2013 | 6.15 |
| Cambodia | 2014 | 6.26 |
| Cambodia | 2015 | 6.41 |
| Cambodia | 2016 | 6.62 |
| Cambodia | 2017 | 6.86 |
| Cambodia | 2018 | 7.11 |
| Kiribati | 2012 | 5.81 |
| Kiribati | 2013 | 5.77 |
| Kiribati | 2014 | 5.77 |
| Kiribati | 2015 | 5.78 |
| Kiribati | 2016 | 6.02 |
| Kiribati | 2017 | 6.27 |
| Kiribati | 2018 | 6.53 |
| Korea, Rep. | 2012 | 15.72 |
| Korea, Rep. | 2013 | 16.30 |
| Korea, Rep. | 2014 | 16.89 |
| Korea, Rep. | 2015 | 17.53 |
| Korea, Rep. | 2016 | 18.23 |
| Korea, Rep. | 2017 | 19.00 |
| Korea, Rep. | 2018 | 19.86 |
| Kuwait | 2012 | 2.66 |
| Kuwait | 2013 | 2.67 |
| Kuwait | 2014 | 2.70 |
| Kuwait | 2015 | 2.76 |
| Kuwait | 2016 | 2.93 |
| Kuwait | 2017 | 3.13 |
| Kuwait | 2018 | 3.36 |
| Latin America & Caribbean (excluding high income) | 2012 | 10.62 |
| Latin America & Caribbean (excluding high income) | 2013 | 10.84 |
| Latin America & Caribbean (excluding high income) | 2014 | 11.08 |
| Latin America & Caribbean (excluding high income) | 2015 | 11.35 |
| Latin America & Caribbean (excluding high income) | 2016 | 11.64 |
| Latin America & Caribbean (excluding high income) | 2017 | 11.96 |
| Latin America & Caribbean (excluding high income) | 2018 | 12.30 |
| Lao PDR | 2012 | 6.10 |
| Lao PDR | 2013 | 6.09 |
| Lao PDR | 2014 | 6.10 |
| Lao PDR | 2015 | 6.13 |
| Lao PDR | 2016 | 6.22 |
| Lao PDR | 2017 | 6.32 |
| Lao PDR | 2018 | 6.44 |
| Lebanon | 2012 | 9.26 |
| Lebanon | 2013 | 9.29 |
| Lebanon | 2014 | 9.39 |
| Lebanon | 2015 | 9.54 |
| Lebanon | 2016 | 9.81 |
| Lebanon | 2017 | 10.12 |
| Lebanon | 2018 | 10.47 |
| Liberia | 2012 | 6.08 |
| Liberia | 2013 | 5.97 |
| Liberia | 2014 | 5.88 |
| Liberia | 2015 | 5.80 |
| Liberia | 2016 | 5.81 |
| Liberia | 2017 | 5.83 |
| Liberia | 2018 | 5.85 |
| Libya | 2012 | 6.28 |
| Libya | 2013 | 6.29 |
| Libya | 2014 | 6.30 |
| Libya | 2015 | 6.34 |
| Libya | 2016 | 6.38 |
| Libya | 2017 | 6.45 |
| Libya | 2018 | 6.53 |
| St. Lucia | 2012 | 12.62 |
| St. Lucia | 2013 | 12.73 |
| St. Lucia | 2014 | 12.86 |
| St. Lucia | 2015 | 13.00 |
| St. Lucia | 2016 | 13.21 |
| St. Lucia | 2017 | 13.44 |
| St. Lucia | 2018 | 13.68 |
| Latin America & Caribbean | 2012 | 10.88 |
| Latin America & Caribbean | 2013 | 11.10 |
| Latin America & Caribbean | 2014 | 11.34 |
| Latin America & Caribbean | 2015 | 11.62 |
| Latin America & Caribbean | 2016 | 11.92 |
| Latin America & Caribbean | 2017 | 12.25 |
| Latin America & Caribbean | 2018 | 12.59 |
| Least developed countries: UN classification | 2012 | 6.19 |
| Least developed countries: UN classification | 2013 | 6.19 |
| Least developed countries: UN classification | 2014 | 6.19 |
| Least developed countries: UN classification | 2015 | 6.18 |
| Least developed countries: UN classification | 2016 | 6.19 |
| Least developed countries: UN classification | 2017 | 6.20 |
| Least developed countries: UN classification | 2018 | 6.21 |
| Low income | 2012 | 6.08 |
| Low income | 2013 | 6.07 |
| Low income | 2014 | 6.06 |
| Low income | 2015 | 6.04 |
| Low income | 2016 | 6.04 |
| Low income | 2017 | 6.02 |
| Low income | 2018 | 6.00 |
| Sri Lanka | 2012 | 12.25 |
| Sri Lanka | 2013 | 12.93 |
| Sri Lanka | 2014 | 13.61 |
| Sri Lanka | 2015 | 14.27 |
| Sri Lanka | 2016 | 14.88 |
| Sri Lanka | 2017 | 15.46 |
| Sri Lanka | 2018 | 16.03 |
| Lower middle income | 2012 | 7.87 |
| Lower middle income | 2013 | 7.92 |
| Lower middle income | 2014 | 7.99 |
| Lower middle income | 2015 | 8.09 |
| Lower middle income | 2016 | 8.25 |
| Lower middle income | 2017 | 8.42 |
| Lower middle income | 2018 | 8.60 |
| Low & middle income | 2012 | 9.47 |
| Low & middle income | 2013 | 9.60 |
| Low & middle income | 2014 | 9.77 |
| Low & middle income | 2015 | 9.98 |
| Low & middle income | 2016 | 10.28 |
| Low & middle income | 2017 | 10.61 |
| Low & middle income | 2018 | 10.96 |
| Lesotho | 2012 | 7.81 |
| Lesotho | 2013 | 7.82 |
| Lesotho | 2014 | 7.81 |
| Lesotho | 2015 | 7.77 |
| Lesotho | 2016 | 7.81 |
| Lesotho | 2017 | 7.84 |
| Lesotho | 2018 | 7.86 |
| Late-demographic dividend | 2012 | 12.07 |
| Late-demographic dividend | 2013 | 12.36 |
| Late-demographic dividend | 2014 | 12.74 |
| Late-demographic dividend | 2015 | 13.21 |
| Late-demographic dividend | 2016 | 13.81 |
| Late-demographic dividend | 2017 | 14.51 |
| Late-demographic dividend | 2018 | 15.26 |
| Lithuania | 2012 | 26.41 |
| Lithuania | 2013 | 26.91 |
| Lithuania | 2014 | 27.44 |
| Lithuania | 2015 | 28.01 |
| Lithuania | 2016 | 28.57 |
| Lithuania | 2017 | 29.26 |
| Lithuania | 2018 | 30.12 |
| Luxembourg | 2012 | 20.23 |
| Luxembourg | 2013 | 20.16 |
| Luxembourg | 2014 | 20.12 |
| Luxembourg | 2015 | 20.10 |
| Luxembourg | 2016 | 20.14 |
| Luxembourg | 2017 | 20.20 |
| Luxembourg | 2018 | 20.28 |
| Latvia | 2012 | 28.05 |
| Latvia | 2013 | 28.64 |
| Latvia | 2014 | 29.24 |
| Latvia | 2015 | 29.85 |
| Latvia | 2016 | 30.23 |
| Latvia | 2017 | 30.71 |
| Latvia | 2018 | 31.34 |
| Macao SAR, China | 2012 | 9.12 |
| Macao SAR, China | 2013 | 9.60 |
| Macao SAR, China | 2014 | 10.20 |
| Macao SAR, China | 2015 | 10.90 |
| Macao SAR, China | 2016 | 11.76 |
| Macao SAR, China | 2017 | 12.74 |
| Macao SAR, China | 2018 | 13.82 |
| Morocco | 2012 | 9.40 |
| Morocco | 2013 | 9.42 |
| Morocco | 2014 | 9.50 |
| Morocco | 2015 | 9.68 |
| Morocco | 2016 | 9.93 |
| Morocco | 2017 | 10.26 |
| Morocco | 2018 | 10.66 |
| Moldova | 2012 | 13.65 |
| Moldova | 2013 | 13.49 |
| Moldova | 2014 | 13.43 |
| Moldova | 2015 | 13.55 |
| Moldova | 2016 | 14.11 |
| Moldova | 2017 | 14.89 |
| Moldova | 2018 | 15.78 |
| Madagascar | 2012 | 5.18 |
| Madagascar | 2013 | 5.13 |
| Madagascar | 2014 | 5.10 |
| Madagascar | 2015 | 5.10 |
| Madagascar | 2016 | 5.16 |
| Madagascar | 2017 | 5.22 |
| Madagascar | 2018 | 5.30 |
| Maldives | 2012 | 5.90 |
| Maldives | 2013 | 5.64 |
| Maldives | 2014 | 5.43 |
| Maldives | 2015 | 5.26 |
| Maldives | 2016 | 5.12 |
| Maldives | 2017 | 4.98 |
| Maldives | 2018 | 4.86 |
| Middle East & North Africa | 2012 | 7.16 |
| Middle East & North Africa | 2013 | 7.23 |
| Middle East & North Africa | 2014 | 7.33 |
| Middle East & North Africa | 2015 | 7.46 |
| Middle East & North Africa | 2016 | 7.61 |
| Middle East & North Africa | 2017 | 7.79 |
| Middle East & North Africa | 2018 | 7.98 |
| Mexico | 2012 | 9.77 |
| Mexico | 2013 | 9.89 |
| Mexico | 2014 | 10.05 |
| Mexico | 2015 | 10.24 |
| Mexico | 2016 | 10.44 |
| Mexico | 2017 | 10.66 |
| Mexico | 2018 | 10.91 |
| Middle income | 2012 | 9.78 |
| Middle income | 2013 | 9.93 |
| Middle income | 2014 | 10.12 |
| Middle income | 2015 | 10.36 |
| Middle income | 2016 | 10.70 |
| Middle income | 2017 | 11.07 |
| Middle income | 2018 | 11.47 |
| North Macedonia | 2012 | 16.81 |
| North Macedonia | 2013 | 17.03 |
| North Macedonia | 2014 | 17.33 |
| North Macedonia | 2015 | 17.72 |
| North Macedonia | 2016 | 18.28 |
| North Macedonia | 2017 | 18.90 |
| North Macedonia | 2018 | 19.58 |
| Mali | 2012 | 5.39 |
| Mali | 2013 | 5.29 |
| Mali | 2014 | 5.20 |
| Mali | 2015 | 5.11 |
| Mali | 2016 | 5.08 |
| Mali | 2017 | 5.05 |
| Mali | 2018 | 5.02 |
| Malta | 2012 | 24.56 |
| Malta | 2013 | 25.74 |
| Malta | 2014 | 26.94 |
| Malta | 2015 | 28.05 |
| Malta | 2016 | 29.18 |
| Malta | 2017 | 30.19 |
| Malta | 2018 | 31.13 |
| Myanmar | 2012 | 7.46 |
| Myanmar | 2013 | 7.50 |
| Myanmar | 2014 | 7.58 |
| Myanmar | 2015 | 7.71 |
| Myanmar | 2016 | 7.95 |
| Myanmar | 2017 | 8.23 |
| Myanmar | 2018 | 8.53 |
| Middle East & North Africa (excluding high income) | 2012 | 7.57 |
| Middle East & North Africa (excluding high income) | 2013 | 7.66 |
| Middle East & North Africa (excluding high income) | 2014 | 7.78 |
| Middle East & North Africa (excluding high income) | 2015 | 7.92 |
| Middle East & North Africa (excluding high income) | 2016 | 8.08 |
| Middle East & North Africa (excluding high income) | 2017 | 8.26 |
| Middle East & North Africa (excluding high income) | 2018 | 8.46 |
| Montenegro | 2012 | 19.37 |
| Montenegro | 2013 | 19.59 |
| Montenegro | 2014 | 19.91 |
| Montenegro | 2015 | 20.35 |
| Montenegro | 2016 | 20.94 |
| Montenegro | 2017 | 21.65 |
| Montenegro | 2018 | 22.41 |
| Mongolia | 2012 | 5.57 |
| Mongolia | 2013 | 5.61 |
| Mongolia | 2014 | 5.66 |
| Mongolia | 2015 | 5.74 |
| Mongolia | 2016 | 5.88 |
| Mongolia | 2017 | 6.05 |
| Mongolia | 2018 | 6.23 |
| Mozambique | 2012 | 5.83 |
| Mozambique | 2013 | 5.77 |
| Mozambique | 2014 | 5.70 |
| Mozambique | 2015 | 5.61 |
| Mozambique | 2016 | 5.59 |
| Mozambique | 2017 | 5.56 |
| Mozambique | 2018 | 5.51 |
| Mauritania | 2012 | 5.61 |
| Mauritania | 2013 | 5.58 |
| Mauritania | 2014 | 5.55 |
| Mauritania | 2015 | 5.53 |
| Mauritania | 2016 | 5.53 |
| Mauritania | 2017 | 5.53 |
| Mauritania | 2018 | 5.53 |
| Mauritius | 2012 | 11.93 |
| Mauritius | 2013 | 12.59 |
| Mauritius | 2014 | 13.32 |
| Mauritius | 2015 | 14.09 |
| Mauritius | 2016 | 14.78 |
| Mauritius | 2017 | 15.49 |
| Mauritius | 2018 | 16.22 |
| Malawi | 2012 | 5.18 |
| Malawi | 2013 | 5.16 |
| Malawi | 2014 | 5.11 |
| Malawi | 2015 | 5.04 |
| Malawi | 2016 | 5.03 |
| Malawi | 2017 | 4.99 |
| Malawi | 2018 | 4.95 |
| Malaysia | 2012 | 7.81 |
| Malaysia | 2013 | 8.09 |
| Malaysia | 2014 | 8.37 |
| Malaysia | 2015 | 8.67 |
| Malaysia | 2016 | 8.98 |
| Malaysia | 2017 | 9.29 |
| Malaysia | 2018 | 9.62 |
| North America | 2012 | 20.47 |
| North America | 2013 | 21.04 |
| North America | 2014 | 21.65 |
| North America | 2015 | 22.29 |
| North America | 2016 | 22.96 |
| North America | 2017 | 23.62 |
| North America | 2018 | 24.31 |
| Namibia | 2012 | 6.76 |
| Namibia | 2013 | 6.60 |
| Namibia | 2014 | 6.45 |
| Namibia | 2015 | 6.30 |
| Namibia | 2016 | 6.23 |
| Namibia | 2017 | 6.17 |
| Namibia | 2018 | 6.12 |
| New Caledonia | 2012 | 11.34 |
| New Caledonia | 2013 | 11.72 |
| New Caledonia | 2014 | 12.09 |
| New Caledonia | 2015 | 12.44 |
| New Caledonia | 2016 | 12.79 |
| New Caledonia | 2017 | 13.13 |
| New Caledonia | 2018 | 13.47 |
| Niger | 2012 | 5.38 |
| Niger | 2013 | 5.41 |
| Niger | 2014 | 5.43 |
| Niger | 2015 | 5.45 |
| Niger | 2016 | 5.47 |
| Niger | 2017 | 5.48 |
| Niger | 2018 | 5.47 |
| Nigeria | 2012 | 5.20 |
| Nigeria | 2013 | 5.20 |
| Nigeria | 2014 | 5.18 |
| Nigeria | 2015 | 5.15 |
| Nigeria | 2016 | 5.17 |
| Nigeria | 2017 | 5.16 |
| Nigeria | 2018 | 5.15 |
| Nicaragua | 2012 | 7.27 |
| Nicaragua | 2013 | 7.26 |
| Nicaragua | 2014 | 7.30 |
| Nicaragua | 2015 | 7.43 |
| Nicaragua | 2016 | 7.61 |
| Nicaragua | 2017 | 7.85 |
| Nicaragua | 2018 | 8.13 |
| Netherlands | 2012 | 24.69 |
| Netherlands | 2013 | 25.65 |
| Netherlands | 2014 | 26.58 |
| Netherlands | 2015 | 27.43 |
| Netherlands | 2016 | 28.24 |
| Netherlands | 2017 | 28.98 |
| Netherlands | 2018 | 29.67 |
| Norway | 2012 | 23.30 |
| Norway | 2013 | 23.84 |
| Norway | 2014 | 24.36 |
| Norway | 2015 | 24.80 |
| Norway | 2016 | 25.29 |
| Norway | 2017 | 25.70 |
| Norway | 2018 | 26.07 |
| Nepal | 2012 | 8.82 |
| Nepal | 2013 | 8.90 |
| Nepal | 2014 | 8.98 |
| Nepal | 2015 | 9.07 |
| Nepal | 2016 | 9.02 |
| Nepal | 2017 | 8.99 |
| Nepal | 2018 | 8.97 |
| New Zealand | 2012 | 20.59 |
| New Zealand | 2013 | 21.19 |
| New Zealand | 2014 | 21.80 |
| New Zealand | 2015 | 22.40 |
| New Zealand | 2016 | 23.01 |
| New Zealand | 2017 | 23.60 |
| New Zealand | 2018 | 24.19 |
| OECD members | 2012 | 22.98 |
| OECD members | 2013 | 23.54 |
| OECD members | 2014 | 24.12 |
| OECD members | 2015 | 24.70 |
| OECD members | 2016 | 25.25 |
| OECD members | 2017 | 25.78 |
| OECD members | 2018 | 26.31 |
| Oman | 2012 | 3.34 |
| Oman | 2013 | 3.18 |
| Oman | 2014 | 3.06 |
| Oman | 2015 | 3.00 |
| Oman | 2016 | 3.04 |
| Oman | 2017 | 3.10 |
| Oman | 2018 | 3.18 |
| Other small states | 2012 | 8.14 |
| Other small states | 2013 | 8.16 |
| Other small states | 2014 | 8.20 |
| Other small states | 2015 | 8.25 |
| Other small states | 2016 | 8.32 |
| Other small states | 2017 | 8.41 |
| Other small states | 2018 | 8.51 |
| Pakistan | 2012 | 7.29 |
| Pakistan | 2013 | 7.27 |
| Pakistan | 2014 | 7.25 |
| Pakistan | 2015 | 7.21 |
| Pakistan | 2016 | 7.19 |
| Pakistan | 2017 | 7.16 |
| Pakistan | 2018 | 7.14 |
| Panama | 2012 | 10.97 |
| Panama | 2013 | 11.19 |
| Panama | 2014 | 11.43 |
| Panama | 2015 | 11.70 |
| Panama | 2016 | 11.95 |
| Panama | 2017 | 12.22 |
| Panama | 2018 | 12.50 |
| Peru | 2012 | 10.28 |
| Peru | 2013 | 10.59 |
| Peru | 2014 | 10.94 |
| Peru | 2015 | 11.34 |
| Peru | 2016 | 11.57 |
| Peru | 2017 | 11.87 |
| Peru | 2018 | 12.23 |
| Philippines | 2012 | 6.90 |
| Philippines | 2013 | 7.02 |
| Philippines | 2014 | 7.15 |
| Philippines | 2015 | 7.29 |
| Philippines | 2016 | 7.52 |
| Philippines | 2017 | 7.76 |
| Philippines | 2018 | 8.01 |
| Papua New Guinea | 2012 | 5.57 |
| Papua New Guinea | 2013 | 5.51 |
| Papua New Guinea | 2014 | 5.45 |
| Papua New Guinea | 2015 | 5.42 |
| Papua New Guinea | 2016 | 5.50 |
| Papua New Guinea | 2017 | 5.59 |
| Papua New Guinea | 2018 | 5.67 |
| Poland | 2012 | 20.04 |
| Poland | 2013 | 20.84 |
| Poland | 2014 | 21.72 |
| Poland | 2015 | 22.66 |
| Poland | 2016 | 23.72 |
| Poland | 2017 | 24.83 |
| Poland | 2018 | 25.98 |
| Pre-demographic dividend | 2012 | 5.17 |
| Pre-demographic dividend | 2013 | 5.16 |
| Pre-demographic dividend | 2014 | 5.13 |
| Pre-demographic dividend | 2015 | 5.11 |
| Pre-demographic dividend | 2016 | 5.13 |
| Pre-demographic dividend | 2017 | 5.14 |
| Pre-demographic dividend | 2018 | 5.15 |
| Puerto Rico | 2012 | 21.52 |
| Puerto Rico | 2013 | 22.51 |
| Puerto Rico | 2014 | 23.53 |
| Puerto Rico | 2015 | 24.53 |
| Puerto Rico | 2016 | 25.91 |
| Puerto Rico | 2017 | 27.37 |
| Puerto Rico | 2018 | 28.96 |
| Korea, Dem. People’s Rep. | 2012 | 13.54 |
| Korea, Dem. People’s Rep. | 2013 | 13.86 |
| Korea, Dem. People’s Rep. | 2014 | 14.03 |
| Korea, Dem. People’s Rep. | 2015 | 14.01 |
| Korea, Dem. People’s Rep. | 2016 | 13.89 |
| Korea, Dem. People’s Rep. | 2017 | 13.58 |
| Korea, Dem. People’s Rep. | 2018 | 13.25 |
| Portugal | 2012 | 29.50 |
| Portugal | 2013 | 30.27 |
| Portugal | 2014 | 31.07 |
| Portugal | 2015 | 31.87 |
| Portugal | 2016 | 32.58 |
| Portugal | 2017 | 33.28 |
| Portugal | 2018 | 33.99 |
| Paraguay | 2012 | 8.70 |
| Paraguay | 2013 | 8.85 |
| Paraguay | 2014 | 9.03 |
| Paraguay | 2015 | 9.23 |
| Paraguay | 2016 | 9.48 |
| Paraguay | 2017 | 9.74 |
| Paraguay | 2018 | 10.03 |
| West Bank and Gaza | 2012 | 5.13 |
| West Bank and Gaza | 2013 | 5.19 |
| West Bank and Gaza | 2014 | 5.24 |
| West Bank and Gaza | 2015 | 5.28 |
| West Bank and Gaza | 2016 | 5.33 |
| West Bank and Gaza | 2017 | 5.37 |
| West Bank and Gaza | 2018 | 5.41 |
| Pacific island small states | 2012 | 7.10 |
| Pacific island small states | 2013 | 7.12 |
| Pacific island small states | 2014 | 7.12 |
| Pacific island small states | 2015 | 7.11 |
| Pacific island small states | 2016 | 7.24 |
| Pacific island small states | 2017 | 7.38 |
| Pacific island small states | 2018 | 7.51 |
| Post-demographic dividend | 2012 | 25.33 |
| Post-demographic dividend | 2013 | 25.98 |
| Post-demographic dividend | 2014 | 26.64 |
| Post-demographic dividend | 2015 | 27.29 |
| Post-demographic dividend | 2016 | 27.93 |
| Post-demographic dividend | 2017 | 28.56 |
| Post-demographic dividend | 2018 | 29.18 |
| French Polynesia | 2012 | 9.79 |
| French Polynesia | 2013 | 9.95 |
| French Polynesia | 2014 | 10.17 |
| French Polynesia | 2015 | 10.48 |
| French Polynesia | 2016 | 10.90 |
| French Polynesia | 2017 | 11.43 |
| French Polynesia | 2018 | 12.02 |
| Qatar | 2012 | 0.93 |
| Qatar | 2013 | 1.00 |
| Qatar | 2014 | 1.08 |
| Qatar | 2015 | 1.17 |
| Qatar | 2016 | 1.30 |
| Qatar | 2017 | 1.45 |
| Qatar | 2018 | 1.61 |
| Romania | 2012 | 23.53 |
| Romania | 2013 | 23.98 |
| Romania | 2014 | 24.52 |
| Romania | 2015 | 25.13 |
| Romania | 2016 | 25.94 |
| Romania | 2017 | 26.82 |
| Romania | 2018 | 27.73 |
| Russian Federation | 2012 | 18.42 |
| Russian Federation | 2013 | 18.69 |
| Russian Federation | 2014 | 19.04 |
| Russian Federation | 2015 | 19.48 |
| Russian Federation | 2016 | 20.17 |
| Russian Federation | 2017 | 20.94 |
| Russian Federation | 2018 | 21.77 |
| Rwanda | 2012 | 4.63 |
| Rwanda | 2013 | 4.64 |
| Rwanda | 2014 | 4.68 |
| Rwanda | 2015 | 4.74 |
| Rwanda | 2016 | 4.86 |
| Rwanda | 2017 | 5.00 |
| Rwanda | 2018 | 5.15 |
| South Asia | 2012 | 8.02 |
| South Asia | 2013 | 8.10 |
| South Asia | 2014 | 8.20 |
| South Asia | 2015 | 8.33 |
| South Asia | 2016 | 8.50 |
| South Asia | 2017 | 8.69 |
| South Asia | 2018 | 8.88 |
| Saudi Arabia | 2012 | 4.25 |
| Saudi Arabia | 2013 | 4.20 |
| Saudi Arabia | 2014 | 4.19 |
| Saudi Arabia | 2015 | 4.25 |
| Saudi Arabia | 2016 | 4.35 |
| Saudi Arabia | 2017 | 4.48 |
| Saudi Arabia | 2018 | 4.63 |
| Sudan | 2012 | 6.16 |
| Sudan | 2013 | 6.19 |
| Sudan | 2014 | 6.22 |
| Sudan | 2015 | 6.26 |
| Sudan | 2016 | 6.31 |
| Sudan | 2017 | 6.36 |
| Sudan | 2018 | 6.41 |
| Senegal | 2012 | 5.85 |
| Senegal | 2013 | 5.80 |
| Senegal | 2014 | 5.75 |
| Senegal | 2015 | 5.73 |
| Senegal | 2016 | 5.72 |
| Senegal | 2017 | 5.73 |
| Senegal | 2018 | 5.73 |
| Singapore | 2012 | 10.26 |
| Singapore | 2013 | 10.72 |
| Singapore | 2014 | 11.13 |
| Singapore | 2015 | 11.55 |
| Singapore | 2016 | 12.53 |
| Singapore | 2017 | 13.70 |
| Singapore | 2018 | 15.03 |
| Solomon Islands | 2012 | 6.13 |
| Solomon Islands | 2013 | 6.19 |
| Solomon Islands | 2014 | 6.24 |
| Solomon Islands | 2015 | 6.28 |
| Solomon Islands | 2016 | 6.33 |
| Solomon Islands | 2017 | 6.37 |
| Solomon Islands | 2018 | 6.41 |
| Sierra Leone | 2012 | 5.63 |
| Sierra Leone | 2013 | 5.58 |
| Sierra Leone | 2014 | 5.51 |
| Sierra Leone | 2015 | 5.42 |
| Sierra Leone | 2016 | 5.40 |
| Sierra Leone | 2017 | 5.36 |
| Sierra Leone | 2018 | 5.30 |
| El Salvador | 2012 | 11.76 |
| El Salvador | 2013 | 11.86 |
| El Salvador | 2014 | 11.98 |
| El Salvador | 2015 | 12.14 |
| El Salvador | 2016 | 12.34 |
| El Salvador | 2017 | 12.58 |
| El Salvador | 2018 | 12.83 |
| Somalia | 2012 | 5.55 |
| Somalia | 2013 | 5.57 |
| Somalia | 2014 | 5.59 |
| Somalia | 2015 | 5.59 |
| Somalia | 2016 | 5.63 |
| Somalia | 2017 | 5.66 |
| Somalia | 2018 | 5.68 |
| Serbia | 2012 | 22.80 |
| Serbia | 2013 | 23.56 |
| Serbia | 2014 | 24.43 |
| Serbia | 2015 | 25.35 |
| Serbia | 2016 | 26.16 |
| Serbia | 2017 | 27.00 |
| Serbia | 2018 | 27.81 |
| Sub-Saharan Africa (excluding high income) | 2012 | 5.46 |
| Sub-Saharan Africa (excluding high income) | 2013 | 5.46 |
| Sub-Saharan Africa (excluding high income) | 2014 | 5.45 |
| Sub-Saharan Africa (excluding high income) | 2015 | 5.44 |
| Sub-Saharan Africa (excluding high income) | 2016 | 5.46 |
| Sub-Saharan Africa (excluding high income) | 2017 | 5.47 |
| Sub-Saharan Africa (excluding high income) | 2018 | 5.48 |
| South Sudan | 2012 | 6.34 |
| South Sudan | 2013 | 6.36 |
| South Sudan | 2014 | 6.34 |
| South Sudan | 2015 | 6.31 |
| South Sudan | 2016 | 6.30 |
| South Sudan | 2017 | 6.26 |
| South Sudan | 2018 | 6.20 |
| Sub-Saharan Africa | 2012 | 5.46 |
| Sub-Saharan Africa | 2013 | 5.46 |
| Sub-Saharan Africa | 2014 | 5.45 |
| Sub-Saharan Africa | 2015 | 5.44 |
| Sub-Saharan Africa | 2016 | 5.46 |
| Sub-Saharan Africa | 2017 | 5.48 |
| Sub-Saharan Africa | 2018 | 5.48 |
| Small states | 2012 | 8.80 |
| Small states | 2013 | 8.85 |
| Small states | 2014 | 8.90 |
| Small states | 2015 | 8.97 |
| Small states | 2016 | 9.07 |
| Small states | 2017 | 9.18 |
| Small states | 2018 | 9.30 |
| Sao Tome and Principe | 2012 | 5.49 |
| Sao Tome and Principe | 2013 | 5.45 |
| Sao Tome and Principe | 2014 | 5.40 |
| Sao Tome and Principe | 2015 | 5.35 |
| Sao Tome and Principe | 2016 | 5.36 |
| Sao Tome and Principe | 2017 | 5.36 |
| Sao Tome and Principe | 2018 | 5.36 |
| Suriname | 2012 | 9.78 |
| Suriname | 2013 | 9.89 |
| Suriname | 2014 | 9.99 |
| Suriname | 2015 | 10.09 |
| Suriname | 2016 | 10.22 |
| Suriname | 2017 | 10.35 |
| Suriname | 2018 | 10.48 |
| Slovak Republic | 2012 | 18.10 |
| Slovak Republic | 2013 | 18.60 |
| Slovak Republic | 2014 | 19.18 |
| Slovak Republic | 2015 | 19.87 |
| Slovak Republic | 2016 | 20.73 |
| Slovak Republic | 2017 | 21.67 |
| Slovak Republic | 2018 | 22.68 |
| Slovenia | 2012 | 24.95 |
| Slovenia | 2013 | 25.41 |
| Slovenia | 2014 | 25.99 |
| Slovenia | 2015 | 26.76 |
| Slovenia | 2016 | 27.69 |
| Slovenia | 2017 | 28.79 |
| Slovenia | 2018 | 29.99 |
| Sweden | 2012 | 29.14 |
| Sweden | 2013 | 29.86 |
| Sweden | 2014 | 30.53 |
| Sweden | 2015 | 31.08 |
| Sweden | 2016 | 31.61 |
| Sweden | 2017 | 31.98 |
| Sweden | 2018 | 32.24 |
| Eswatini | 2012 | 6.75 |
| Eswatini | 2013 | 6.84 |
| Eswatini | 2014 | 6.90 |
| Eswatini | 2015 | 6.94 |
| Eswatini | 2016 | 6.95 |
| Eswatini | 2017 | 6.95 |
| Eswatini | 2018 | 6.94 |
| Seychelles | 2012 | 10.66 |
| Seychelles | 2013 | 10.51 |
| Seychelles | 2014 | 10.42 |
| Seychelles | 2015 | 10.41 |
| Seychelles | 2016 | 10.54 |
| Seychelles | 2017 | 10.75 |
| Seychelles | 2018 | 11.04 |
| Syrian Arab Republic | 2012 | 5.97 |
| Syrian Arab Republic | 2013 | 6.06 |
| Syrian Arab Republic | 2014 | 6.18 |
| Syrian Arab Republic | 2015 | 6.34 |
| Syrian Arab Republic | 2016 | 6.53 |
| Syrian Arab Republic | 2017 | 6.76 |
| Syrian Arab Republic | 2018 | 7.03 |
| Chad | 2012 | 5.11 |
| Chad | 2013 | 5.03 |
| Chad | 2014 | 4.97 |
| Chad | 2015 | 4.92 |
| Chad | 2016 | 4.92 |
| Chad | 2017 | 4.92 |
| Chad | 2018 | 4.92 |
| East Asia & Pacific (IDA & IBRD countries) | 2012 | 10.61 |
| East Asia & Pacific (IDA & IBRD countries) | 2013 | 10.87 |
| East Asia & Pacific (IDA & IBRD countries) | 2014 | 11.20 |
| East Asia & Pacific (IDA & IBRD countries) | 2015 | 11.63 |
| East Asia & Pacific (IDA & IBRD countries) | 2016 | 12.20 |
| East Asia & Pacific (IDA & IBRD countries) | 2017 | 12.86 |
| East Asia & Pacific (IDA & IBRD countries) | 2018 | 13.57 |
| Europe & Central Asia (IDA & IBRD countries) | 2012 | 16.52 |
| Europe & Central Asia (IDA & IBRD countries) | 2013 | 16.70 |
| Europe & Central Asia (IDA & IBRD countries) | 2014 | 16.93 |
| Europe & Central Asia (IDA & IBRD countries) | 2015 | 17.24 |
| Europe & Central Asia (IDA & IBRD countries) | 2016 | 17.70 |
| Europe & Central Asia (IDA & IBRD countries) | 2017 | 18.22 |
| Europe & Central Asia (IDA & IBRD countries) | 2018 | 18.79 |
| Togo | 2012 | 5.07 |
| Togo | 2013 | 5.08 |
| Togo | 2014 | 5.09 |
| Togo | 2015 | 5.09 |
| Togo | 2016 | 5.12 |
| Togo | 2017 | 5.13 |
| Togo | 2018 | 5.14 |
| Thailand | 2012 | 13.25 |
| Thailand | 2013 | 13.73 |
| Thailand | 2014 | 14.26 |
| Thailand | 2015 | 14.84 |
| Thailand | 2016 | 15.43 |
| Thailand | 2017 | 16.06 |
| Thailand | 2018 | 16.76 |
| Tajikistan | 2012 | 5.08 |
| Tajikistan | 2013 | 4.97 |
| Tajikistan | 2014 | 4.87 |
| Tajikistan | 2015 | 4.81 |
| Tajikistan | 2016 | 4.86 |
| Tajikistan | 2017 | 4.92 |
| Tajikistan | 2018 | 5.02 |
| Turkmenistan | 2012 | 6.10 |
| Turkmenistan | 2013 | 6.10 |
| Turkmenistan | 2014 | 6.14 |
| Turkmenistan | 2015 | 6.22 |
| Turkmenistan | 2016 | 6.40 |
| Turkmenistan | 2017 | 6.60 |
| Turkmenistan | 2018 | 6.84 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2012 | 10.64 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2013 | 10.85 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2014 | 11.10 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2015 | 11.37 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2016 | 11.66 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2017 | 11.98 |
| Latin America & the Caribbean (IDA & IBRD countries) | 2018 | 12.32 |
| Timor-Leste | 2012 | 7.75 |
| Timor-Leste | 2013 | 7.83 |
| Timor-Leste | 2014 | 7.86 |
| Timor-Leste | 2015 | 7.82 |
| Timor-Leste | 2016 | 7.74 |
| Timor-Leste | 2017 | 7.60 |
| Timor-Leste | 2018 | 7.45 |
| Middle East & North Africa (IDA & IBRD countries) | 2012 | 7.60 |
| Middle East & North Africa (IDA & IBRD countries) | 2013 | 7.69 |
| Middle East & North Africa (IDA & IBRD countries) | 2014 | 7.80 |
| Middle East & North Africa (IDA & IBRD countries) | 2015 | 7.95 |
| Middle East & North Africa (IDA & IBRD countries) | 2016 | 8.11 |
| Middle East & North Africa (IDA & IBRD countries) | 2017 | 8.30 |
| Middle East & North Africa (IDA & IBRD countries) | 2018 | 8.50 |
| Tonga | 2012 | 10.15 |
| Tonga | 2013 | 10.21 |
| Tonga | 2014 | 10.28 |
| Tonga | 2015 | 10.41 |
| Tonga | 2016 | 10.32 |
| Tonga | 2017 | 10.24 |
| Tonga | 2018 | 10.15 |
| South Asia (IDA & IBRD) | 2012 | 8.02 |
| South Asia (IDA & IBRD) | 2013 | 8.10 |
| South Asia (IDA & IBRD) | 2014 | 8.20 |
| South Asia (IDA & IBRD) | 2015 | 8.33 |
| South Asia (IDA & IBRD) | 2016 | 8.50 |
| South Asia (IDA & IBRD) | 2017 | 8.69 |
| South Asia (IDA & IBRD) | 2018 | 8.88 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2012 | 5.46 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2013 | 5.46 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2014 | 5.45 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2015 | 5.44 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2016 | 5.46 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2017 | 5.48 |
| Sub-Saharan Africa (IDA & IBRD countries) | 2018 | 5.48 |
| Trinidad and Tobago | 2012 | 12.49 |
| Trinidad and Tobago | 2013 | 12.93 |
| Trinidad and Tobago | 2014 | 13.39 |
| Trinidad and Tobago | 2015 | 13.88 |
| Trinidad and Tobago | 2016 | 14.43 |
| Trinidad and Tobago | 2017 | 15.00 |
| Trinidad and Tobago | 2018 | 15.59 |
| Tunisia | 2012 | 10.83 |
| Tunisia | 2013 | 10.87 |
| Tunisia | 2014 | 10.98 |
| Tunisia | 2015 | 11.18 |
| Tunisia | 2016 | 11.48 |
| Tunisia | 2017 | 11.87 |
| Tunisia | 2018 | 12.32 |
| Turkey | 2012 | 11.23 |
| Turkey | 2013 | 11.40 |
| Turkey | 2014 | 11.59 |
| Turkey | 2015 | 11.83 |
| Turkey | 2016 | 12.08 |
| Turkey | 2017 | 12.37 |
| Turkey | 2018 | 12.69 |
| Tanzania | 2012 | 4.78 |
| Tanzania | 2013 | 4.80 |
| Tanzania | 2014 | 4.81 |
| Tanzania | 2015 | 4.81 |
| Tanzania | 2016 | 4.84 |
| Tanzania | 2017 | 4.87 |
| Tanzania | 2018 | 4.88 |
| Uganda | 2012 | 3.80 |
| Uganda | 2013 | 3.78 |
| Uganda | 2014 | 3.77 |
| Uganda | 2015 | 3.76 |
| Uganda | 2016 | 3.77 |
| Uganda | 2017 | 3.78 |
| Uganda | 2018 | 3.80 |
| Ukraine | 2012 | 22.38 |
| Ukraine | 2013 | 22.42 |
| Ukraine | 2014 | 22.52 |
| Ukraine | 2015 | 22.69 |
| Ukraine | 2016 | 23.15 |
| Ukraine | 2017 | 23.68 |
| Ukraine | 2018 | 24.26 |
| Upper middle income | 2012 | 11.65 |
| Upper middle income | 2013 | 11.91 |
| Upper middle income | 2014 | 12.25 |
| Upper middle income | 2015 | 12.67 |
| Upper middle income | 2016 | 13.22 |
| Upper middle income | 2017 | 13.84 |
| Upper middle income | 2018 | 14.50 |
| Uruguay | 2012 | 22.14 |
| Uruguay | 2013 | 22.25 |
| Uruguay | 2014 | 22.36 |
| Uruguay | 2015 | 22.48 |
| Uruguay | 2016 | 22.63 |
| Uruguay | 2017 | 22.78 |
| Uruguay | 2018 | 22.94 |
| United States | 2012 | 20.36 |
| United States | 2013 | 20.92 |
| United States | 2014 | 21.51 |
| United States | 2015 | 22.14 |
| United States | 2016 | 22.80 |
| United States | 2017 | 23.46 |
| United States | 2018 | 24.14 |
| Uzbekistan | 2012 | 6.34 |
| Uzbekistan | 2013 | 6.15 |
| Uzbekistan | 2014 | 6.03 |
| Uzbekistan | 2015 | 6.01 |
| Uzbekistan | 2016 | 6.14 |
| Uzbekistan | 2017 | 6.34 |
| Uzbekistan | 2018 | 6.61 |
| St. Vincent and the Grenadines | 2012 | 12.83 |
| St. Vincent and the Grenadines | 2013 | 13.09 |
| St. Vincent and the Grenadines | 2014 | 13.41 |
| St. Vincent and the Grenadines | 2015 | 13.79 |
| St. Vincent and the Grenadines | 2016 | 13.87 |
| St. Vincent and the Grenadines | 2017 | 13.98 |
| St. Vincent and the Grenadines | 2018 | 14.13 |
| Venezuela, RB | 2012 | 9.04 |
| Venezuela, RB | 2013 | 9.26 |
| Venezuela, RB | 2014 | 9.50 |
| Venezuela, RB | 2015 | 9.75 |
| Venezuela, RB | 2016 | 10.20 |
| Venezuela, RB | 2017 | 10.67 |
| Venezuela, RB | 2018 | 11.17 |
| Virgin Islands (U.S.) | 2012 | 23.40 |
| Virgin Islands (U.S.) | 2013 | 24.98 |
| Virgin Islands (U.S.) | 2014 | 26.57 |
| Virgin Islands (U.S.) | 2015 | 28.12 |
| Virgin Islands (U.S.) | 2016 | 29.35 |
| Virgin Islands (U.S.) | 2017 | 30.51 |
| Virgin Islands (U.S.) | 2018 | 31.62 |
| Vietnam | 2012 | 9.20 |
| Vietnam | 2013 | 9.22 |
| Vietnam | 2014 | 9.30 |
| Vietnam | 2015 | 9.47 |
| Vietnam | 2016 | 9.73 |
| Vietnam | 2017 | 10.06 |
| Vietnam | 2018 | 10.46 |
| Vanuatu | 2012 | 6.58 |
| Vanuatu | 2013 | 6.51 |
| Vanuatu | 2014 | 6.50 |
| Vanuatu | 2015 | 6.51 |
| Vanuatu | 2016 | 6.45 |
| Vanuatu | 2017 | 6.39 |
| Vanuatu | 2018 | 6.33 |
| World | 2012 | 11.87 |
| World | 2013 | 12.06 |
| World | 2014 | 12.28 |
| World | 2015 | 12.54 |
| World | 2016 | 12.87 |
| World | 2017 | 13.22 |
| World | 2018 | 13.58 |
| Samoa | 2012 | 8.48 |
| Samoa | 2013 | 8.29 |
| Samoa | 2014 | 8.11 |
| Samoa | 2015 | 7.95 |
| Samoa | 2016 | 8.09 |
| Samoa | 2017 | 8.26 |
| Samoa | 2018 | 8.44 |
| Yemen, Rep. | 2012 | 4.90 |
| Yemen, Rep. | 2013 | 4.92 |
| Yemen, Rep. | 2014 | 4.94 |
| Yemen, Rep. | 2015 | 4.95 |
| Yemen, Rep. | 2016 | 4.97 |
| Yemen, Rep. | 2017 | 4.99 |
| Yemen, Rep. | 2018 | 5.00 |
| South Africa | 2012 | 7.38 |
| South Africa | 2013 | 7.45 |
| South Africa | 2014 | 7.54 |
| South Africa | 2015 | 7.66 |
| South Africa | 2016 | 7.80 |
| South Africa | 2017 | 7.95 |
| South Africa | 2018 | 8.11 |
| Zambia | 2012 | 4.08 |
| Zambia | 2013 | 4.05 |
| Zambia | 2014 | 4.01 |
| Zambia | 2015 | 3.97 |
| Zambia | 2016 | 3.98 |
| Zambia | 2017 | 3.97 |
| Zambia | 2018 | 3.96 |
| Zimbabwe | 2012 | 5.43 |
| Zimbabwe | 2013 | 5.34 |
| Zimbabwe | 2014 | 5.26 |
| Zimbabwe | 2015 | 5.21 |
| Zimbabwe | 2016 | 5.25 |
| Zimbabwe | 2017 | 5.31 |
| Zimbabwe | 2018 | 5.38 |
- Worldbank Indicators: SP.POP.DPND.OL
- World Bank staff estimates based on age distributions of United Nations Population Division's World Population Prospects: 2019 Revision.