| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Maldives | 46.348918 | 2020 |
| 2 | Solomon Islands | 32.630485 | 2020 |
| 3 | Tonga | 30.538638 | 2020 |
| 4 | Samoa | 29.350996 | 2020 |
| 5 | Central African Republic | 28.381656 | 2020 |
| 6 | Moldova | 27.066695 | 2020 |
| 7 | Latvia | 26.818484 | 2020 |
| 8 | Estonia | 26.529449 | 2020 |
| 9 | Ireland | 25.469175 | 2020 |
| 10 | Kazakhstan | 25.25122 | 2020 |
| 11 | Romania | 25.142694 | 2020 |
| 12 | Congo, Rep. | 24.918178 | 2020 |
| 13 | Iceland | 24.915723 | 2020 |
| 14 | Croatia | 24.91 | 2020 |
| 15 | Norway | 24.798269 | 2020 |
| 16 | Luxembourg | 24.317805 | 2020 |
| 17 | Indonesia | 23.81115 | 2020 |
| 18 | Argentina | 23.781085 | 2020 |
| 19 | Sweden | 23.487198 | 2020 |
| 20 | Denmark | 23.286965 | 2020 |
| 21 | Lesotho | 22.951965 | 2020 |
| 22 | Netherlands | 22.769962 | 2020 |
| 23 | Bulgaria | 22.740568 | 2020 |
| 24 | Cambodia | 22.664862 | 2020 |
| 25 | Lithuania | 22.182906 | 2020 |
| 26 | Uganda | 22.154673 | 2020 |
| 27 | Czech Republic | 22.110943 | 2020 |
| 28 | Ukraine | 21.983736 | 2020 |
| 29 | Malta | 21.664855 | 2020 |
| 30 | United Kingdom | 21.568759 | 2020 |
| 31 | Rwanda | 21.492457 | 2020 |
| 32 | Malawi | 21.266774 | 2020 |
| 33 | Brunei Darussalam | 20.788286 | 2020 |
| 34 | Hong Kong SAR, China | 20.689912 | 2020 |
| 35 | Saudi Arabia | 20.338502 | 2020 |
| 36 | Belgium | 20.337149 | 2020 |
| 37 | Cyprus | 20.270993 | 2020 |
| 38 | Zambia | 20.094044 | 2020 |
| 39 | Botswana | 20.022768 | 2020 |
| 40 | Finland | 19.975197 | 2020 |
| 41 | Colombia | 19.93877 | 2020 |
| 42 | France | 19.869128 | 2020 |
| 43 | Ghana | 19.829334 | 2020 |
| 44 | Poland | 19.783569 | 2020 |
| 45 | Thailand | 19.75 | 2020 |
| 46 | Mauritius | 19.707845 | 2020 |
| 47 | Switzerland | 19.691473 | 2020 |
| 48 | Slovak Republic | 19.671517 | 2020 |
| 49 | Italy | 19.287251 | 2020 |
| 50 | Gabon | 19.235865 | 2020 |
| 51 | Germany | 19.19 | 2020 |
| 52 | Bosnia and Herzegovina | 19.179499 | 2020 |
| 53 | Austria | 19.155949 | 2020 |
| 54 | Kenya | 19.154313 | 2020 |
| 55 | Fiji | 19.144386 | 2020 |
| 56 | Paraguay | 19.072648 | 2020 |
| 57 | Malaysia | 18.872444 | 2020 |
| 58 | Turkey | 18.739505 | 2020 |
| 59 | Pakistan | 18.557524 | 2020 |
| 60 | Uzbekistan | 18.359279 | 2020 |
| 61 | Albania | 18.321579 | 2020 |
| 62 | Hungary | 18.30971 | 2020 |
| 63 | Slovenia | 18.285656 | 2020 |
| 64 | United Arab Emirates | 18.144493 | 2020 |
| 65 | Portugal | 18.110904 | 2020 |
| 66 | Tanzania | 17.915508 | 2020 |
| 67 | Mexico | 17.697546 | 2020 |
| 68 | Uruguay | 17.677786 | 2020 |
| 69 | Georgia | 17.587926 | 2020 |
| 70 | Australia | 17.563339 | 2020 |
| 71 | Belarus | 17.160304 | 2020 |
| 72 | Seychelles | 17.14437 | 2020 |
| 73 | Trinidad and Tobago | 17.050457 | 2020 |
| 74 | Spain | 16.982229 | 2020 |
| 75 | Eswatini | 16.967945 | 2020 |
| 76 | Armenia | 16.933856 | 2020 |
| 77 | Japan | 16.9 | 2020 |
| 78 | Brazil | 16.84 | 2020 |
| 79 | Costa Rica | 16.754309 | 2020 |
| 80 | North Macedonia | 16.696616 | 2020 |
| 81 | Greece | 16.664326 | 2020 |
| 82 | South Africa | 16.575753 | 2020 |
| 83 | Sri Lanka | 16.507159 | 2020 |
| 84 | Philippines | 16.33191 | 2020 |
| 85 | United States | 16.276038 | 2020 |
| 86 | Guatemala | 16.241882 | 2020 |
| 87 | Ethiopia | 16.179219 | 2020 |
| 88 | Canada | 16.095553 | 2020 |
| 89 | Panama | 15.70636 | 2020 |
| 90 | Peru | 15.588818 | 2020 |
| 91 | India | 15.586551 | 2020 |
| 92 | El Salvador | 15.410692 | 2020 |
| 93 | Namibia | 15.220012 | 2020 |
| 94 | Djibouti | 15.161909 | 2020 |
| 95 | Nigeria | 15.053562 | 2020 |
| 96 | China | 14.704496 | 2020 |
| 97 | Chile | 14.668479 | 2020 |
| 98 | Korea, Rep. | 14.555884 | 2020 |
| 99 | Macao SAR, China | 14.547943 | 2020 |
| 100 | Honduras | 14.531333 | 2020 |
| 101 | Israel | 14.440128 | 2020 |
| 102 | Guinea | 14.022607 | 2020 |
| 103 | Nepal | 13.760989 | 2020 |
| 104 | Russian Federation | 12.46732 | 2020 |
| 105 | Bangladesh | 11.639464 | 2020 |
| 106 | Cameroon | 11.226545 | 2020 |
| 107 | Chad | 5.9700595 | 2020 |