| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Ghana | 48.98177 | 2021 |
| 2 | Thailand | 44.70516 | 2021 |
| 3 | Gabon | 37.84734 | 2021 |
| 4 | Estonia | 36.17423 | 2021 |
| 5 | Uganda | 36.0074 | 2021 |
| 6 | Singapore | 35.03549 | 2021 |
| 7 | Kenya | 35.0253 | 2021 |
| 8 | Mongolia | 34.99329 | 2021 |
| 9 | Namibia | 30.44174 | 2021 |
| 10 | South Africa | 29.83092 | 2021 |
| 11 | Czech Republic | 29.78564 | 2021 |
| 12 | Latvia | 28.70507 | 2021 |
| 13 | Cameroon | 28.52686 | 2021 |
| 14 | Russian Federation | 27.42068 | 2021 |
| 15 | Senegal | 26.51206 | 2021 |
| 16 | Slovak Republic | 25.19305 | 2021 |
| 17 | Benin | 23.93402 | 2021 |
| 18 | China | 23.54914 | 2021 |
| 19 | Cote d'Ivoire | 23.29985 | 2021 |
| 20 | Tanzania | 22.78389 | 2021 |
| 21 | Liberia | 21.79261 | 2021 |
| 22 | Poland | 21.40317 | 2021 |
| 23 | Zambia | 21.27222 | 2021 |
| 24 | Greece | 20.84371 | 2021 |
| 25 | Ukraine | 20.00415 | 2021 |
| 26 | Nigeria | 19.03737 | 2021 |
| 27 | Kazakhstan | 18.63204 | 2021 |
| 28 | Venezuela, RB | 18.31052 | 2021 |
| 29 | Chile | 18.06913 | 2021 |
| 30 | Togo | 17.92608 | 2021 |
| 31 | Congo, Rep. | 17.47953 | 2021 |
| 32 | Turkey | 17.30922 | 2021 |
| 33 | Malaysia | 17.30314 | 2021 |
| 34 | Hungary | 17.12122 | 2021 |
| 35 | Zimbabwe | 16.69786 | 2021 |
| 36 | Lithuania | 16.23147 | 2021 |
| 37 | Mozambique | 15.88299 | 2021 |
| 38 | Sierra Leone | 15.81699 | 2021 |
| 39 | Malawi | 15.4236 | 2021 |
| 40 | Croatia | 15.30598 | 2021 |
| 41 | Burkina Faso | 15.2167 | 2021 |
| 42 | Bangladesh | 15.04939 | 2021 |
| 43 | Myanmar | 14.93764 | 2021 |
| 44 | Mali | 14.73543 | 2021 |
| 45 | Philippines | 14.11341 | 2021 |
| 46 | Israel | 13.73546 | 2021 |
| 47 | Guinea | 13.08383 | 2021 |
| 48 | Brazil | 13.02007 | 2021 |
| 49 | Mauritius | 12.4531 | 2021 |
| 50 | Costa Rica | 12.43088 | 2021 |
| 51 | Bolivia | 11.69859 | 2021 |
| 52 | Peru | 10.90633 | 2021 |
| 53 | Nepal | 10.58821 | 2021 |
| 54 | Bulgaria | 10.44413 | 2021 |
| 55 | Georgia | 10.20608 | 2021 |
| 56 | Serbia | 9.376628 | 2021 |
| 57 | Colombia | 9.347185 | 2021 |
| 58 | Romania | 9.171531 | 2021 |
| 59 | Jamaica | 9.05487 | 2021 |
| 60 | Argentina | 9.054556 | 2021 |
| 61 | Panama | 9.035379 | 2021 |
| 62 | Kyrgyz Republic | 8.294847 | 2021 |
| 63 | Armenia | 8.010554 | 2021 |
| 64 | Ecuador | 7.627339 | 2021 |
| 65 | Lao PDR | 7.396558 | 2021 |
| 66 | Indonesia | 6.682907 | 2021 |
| 67 | Paraguay | 6.255272 | 2021 |
| 68 | North Macedonia | 5.997384 | 2021 |
| 69 | Sri Lanka | 5.917742 | 2021 |
| 70 | Bosnia and Herzegovina | 5.577392 | 2021 |
| 71 | Honduras | 5.4207 | 2021 |
| 72 | Morocco | 5.404251 | 2021 |
| 73 | Uruguay | 5.273904 | 2021 |
| 74 | Dominican Republic | 5.249287 | 2021 |
| 75 | Moldova | 4.833652 | 2021 |
| 76 | Algeria | 4.778399 | 2021 |
| 77 | Kosovo | 4.374114 | 2021 |
| 78 | Jordan | 3.603085 | 2021 |
| 79 | Cambodia | 3.395364 | 2021 |
| 80 | Tunisia | 2.938316 | 2021 |
| 81 | Albania | 2.535133 | 2021 |
| 82 | Iraq | 2.039553 | 2021 |