| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | South Africa | 56.76 | 2023 |
| 2 | Botswana | 40.452 | 2023 |
| 3 | Tunisia | 39.521 | 2023 |
| 4 | North Macedonia | 28.863 | 2023 |
| 5 | Spain | 28.815 | 2023 |
| 6 | Uruguay | 26.066 | 2023 |
| 7 | Bosnia and Herzegovina | 25.717 | 2023 |
| 8 | Greece | 24.425 | 2023 |
| 9 | Serbia | 22.831 | 2023 |
| 10 | Sweden | 22.514 | 2023 |
| 11 | Slovak Republic | 22.116 | 2023 |
| 12 | Romania | 21.536 | 2023 |
| 13 | Costa Rica | 21.095 | 2023 |
| 14 | Italy | 21.083 | 2023 |
| 15 | Portugal | 20.669 | 2023 |
| 16 | Chile | 20.163 | 2023 |
| 17 | Cyprus | 19.061 | 2023 |
| 18 | Bahamas, The | 18.636 | 2023 |
| 19 | France | 18.436 | 2023 |
| 20 | Estonia | 18.371 | 2023 |
| 21 | Belgium | 17.619 | 2023 |
| 22 | Lithuania | 17.226 | 2023 |
| 23 | Croatia | 17.198 | 2023 |
| 24 | Finland | 16.931 | 2023 |
| 25 | Argentina | 16.7 | 2023 |
| 26 | Rwanda | 16.394 | 2023 |
| 27 | Colombia | 16.166 | 2023 |
| 28 | Brazil | 15.621 | 2023 |
| 29 | Luxembourg | 15.569 | 2023 |
| 30 | India | 15.429 | 2023 |
| 31 | Mauritius | 14.399 | 2023 |
| 32 | Latvia | 14.298 | 2023 |
| 33 | Turkiye | 14.287 | 2023 |
| 34 | United Kingdom | 14.107 | 2023 |
| 35 | Mongolia | 13.639 | 2023 |
| 36 | Panama | 13.481 | 2023 |
| 37 | Hungary | 13.361 | 2023 |
| 38 | Indonesia | 13.145 | 2023 |
| 39 | Bulgaria | 12.77 | 2023 |
| 40 | Bhutan | 12.241 | 2023 |
| 41 | Belarus | 11.941 | 2023 |
| 42 | Denmark | 11.767 | 2023 |
| 43 | Malta | 11.58 | 2023 |
| 44 | Canada | 11.511 | 2023 |
| 45 | Norway | 11.396 | 2023 |
| 46 | Poland | 11.307 | 2023 |
| 47 | New Zealand | 10.853 | 2023 |
| 48 | Saudi Arabia | 10.713 | 2023 |
| 49 | Austria | 10.692 | 2023 |
| 50 | Ireland | 10.679 | 2023 |
| 51 | Russian Federation | 10.674 | 2023 |
| 52 | Slovenia | 10.645 | 2023 |
| 53 | Gambia, The | 10.605 | 2023 |
| 54 | Paraguay | 10.55 | 2023 |
| 55 | Iceland | 10.231 | 2023 |
| 56 | Hong Kong SAR, China | 9.546 | 2023 |
| 57 | Dominican Republic | 9.515 | 2023 |
| 58 | Australia | 9.175 | 2023 |
| 59 | United States | 8.758 | 2023 |
| 60 | Burkina Faso | 8.313 | 2023 |
| 61 | Netherlands | 8.289 | 2023 |
| 62 | Honduras | 8.128 | 2023 |
| 63 | Switzerland | 8.091 | 2023 |
| 64 | Czechia | 7.852 | 2023 |
| 65 | Peru | 7.776 | 2023 |
| 66 | Viet Nam | 6.749 | 2023 |
| 67 | Germany | 6.529 | 2023 |
| 68 | Ecuador | 6.084 | 2023 |
| 69 | Singapore | 5.864 | 2023 |
| 70 | El Salvador | 5.65 | 2023 |
| 71 | Mexico | 5.549 | 2023 |
| 72 | Korea, Rep. | 5.431 | 2023 |
| 73 | Bolivia | 4.666 | 2023 |
| 74 | United Arab Emirates | 4.499 | 2023 |
| 75 | Japan | 4.4 | 2023 |
| 76 | Moldova | 4.222 | 2023 |
| 77 | Guatemala | 4.141 | 2023 |
| 78 | Thailand | 3.201 | 2023 |