| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Denmark | 170.9854 | 2020 |
| 2 | Canada | 81.4922 | 2020 |
| 3 | Korea, Rep. | 77.57096 | 2020 |
| 4 | Iceland | 73.60689 | 2020 |
| 5 | China | 73.21287 | 2020 |
| 6 | Australia | 70.79897 | 2020 |
| 7 | Japan | 68.7347 | 2020 |
| 8 | Sweden | 64.36452 | 2020 |
| 9 | Malaysia | 57.59622 | 2020 |
| 10 | Thailand | 52.83672 | 2020 |
| 11 | Norway | 47.10192 | 2020 |
| 12 | Brazil | 45.66829 | 2020 |
| 13 | Switzerland | 44.80623 | 2020 |
| 14 | Taiwan, China | 34.48878 | 2020 |
| 15 | Israel | 26.01543 | 2020 |
| 16 | South Africa | 21.83963 | 2020 |
| 17 | Mexico | 17.97004 | 2020 |
| 18 | Russian Federation | 14.37292 | 2020 |
| 19 | Peru | 14.07672 | 2020 |
| 20 | Hungary | 7.688391 | 2020 |
| 21 | Argentina | 5.112683 | 2020 |
| 22 | Indonesia | 4.690843 | 2020 |
| 23 | Turkey | 2.423687 | 2020 |
| 24 | Croatia | 1.611676 | 2020 |
| 25 | Colombia | 0.5852287 | 2020 |
| 26 | Lebanon | 0.0269596 | 2020 |