| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | South Africa | 34.524 | 2023 |
| 2 | Botswana | 29.242 | 2023 |
| 3 | Rwanda | 19.222 | 2023 |
| 4 | North Macedonia | 13.433 | 2023 |
| 5 | Spain | 13.271 | 2023 |
| 6 | Greece | 12.862 | 2023 |
| 7 | Tunisia | 12.566 | 2023 |
| 8 | Costa Rica | 11.998 | 2023 |
| 9 | Colombia | 11.573 | 2023 |
| 10 | Gambia, The | 11.404 | 2023 |
| 11 | Turkiye | 11.253 | 2023 |
| 12 | Bosnia and Herzegovina | 11.003 | 2023 |
| 13 | Uruguay | 10.18 | 2023 |
| 14 | Chile | 9.869 | 2023 |
| 15 | Bahamas, The | 9.774 | 2023 |
| 16 | Panama | 9.485 | 2023 |
| 17 | Honduras | 9.209 | 2023 |
| 18 | Brazil | 8.962 | 2023 |
| 19 | Lithuania | 8.93 | 2023 |
| 20 | Serbia | 8.883 | 2023 |
| 21 | France | 8.074 | 2023 |
| 22 | Bhutan | 7.894 | 2023 |
| 23 | Latvia | 7.871 | 2023 |
| 24 | Burkina Faso | 7.66 | 2023 |
| 25 | Finland | 7.639 | 2023 |
| 26 | Portugal | 7.523 | 2023 |
| 27 | Estonia | 7.43 | 2023 |
| 28 | Argentina | 7.421 | 2023 |
| 29 | Italy | 7.396 | 2023 |
| 30 | Dominican Republic | 7.326 | 2023 |
| 31 | Canada | 6.953 | 2023 |
| 32 | Mongolia | 6.886 | 2023 |
| 33 | Croatia | 6.788 | 2023 |
| 34 | Cyprus | 6.717 | 2023 |
| 35 | Belgium | 6.249 | 2023 |
| 36 | India | 5.991 | 2023 |
| 37 | Sweden | 5.916 | 2023 |
| 38 | Peru | 5.888 | 2023 |
| 39 | Indonesia | 5.792 | 2023 |
| 40 | Mauritius | 5.525 | 2023 |
| 41 | Slovak Republic | 5.5 | 2023 |
| 42 | Luxembourg | 5.422 | 2023 |
| 43 | Ecuador | 5.092 | 2023 |
| 44 | Ireland | 4.929 | 2023 |
| 45 | United States | 4.888 | 2023 |
| 46 | Romania | 4.867 | 2023 |
| 47 | United Kingdom | 4.773 | 2023 |
| 48 | Austria | 4.596 | 2023 |
| 49 | Denmark | 4.563 | 2023 |
| 50 | Saudi Arabia | 4.532 | 2023 |
| 51 | El Salvador | 4.449 | 2023 |
| 52 | Bulgaria | 4.136 | 2023 |
| 53 | Bolivia | 4.037 | 2023 |
| 54 | Belarus | 4 | 2023 |
| 55 | Slovenia | 3.845 | 2023 |
| 56 | Hungary | 3.831 | 2023 |
| 57 | Guatemala | 3.817 | 2023 |
| 58 | Switzerland | 3.75 | 2023 |
| 59 | Singapore | 3.719 | 2023 |
| 60 | Australia | 3.67 | 2023 |
| 61 | Russian Federation | 3.407 | 2023 |
| 62 | Mexico | 3.342 | 2023 |
| 63 | Poland | 3.252 | 2023 |
| 64 | Netherlands | 3.216 | 2023 |
| 65 | Iceland | 3.058 | 2023 |
| 66 | Hong Kong SAR, China | 2.998 | 2023 |
| 67 | Malta | 2.834 | 2023 |
| 68 | United Arab Emirates | 2.786 | 2023 |
| 69 | Germany | 2.571 | 2023 |
| 70 | Norway | 2.528 | 2023 |
| 71 | Korea, Rep. | 2.49 | 2023 |
| 72 | Czechia | 2.311 | 2023 |
| 73 | Viet Nam | 1.924 | 2023 |
| 74 | Moldova | 1.536 | 2023 |
| 75 | Thailand | 0.816 | 2023 |