| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Japan | 82.65 | 2020 |
| 2 | Malaysia | 68.37 | 2020 |
| 3 | Iran, Islamic Rep. | 67 | 2020 |
| 4 | Ghana | 66.8 | 2020 |
| 5 | Sri Lanka | 66.34 | 2020 |
| 6 | Thailand | 65.61 | 2020 |
| 7 | Cyprus | 64.3 | 2020 |
| 8 | China | 63.36 | 2020 |
| 9 | Taiwan, China | 62.91 | 2020 |
| 10 | Germany | 61.82 | 2020 |
| 11 | Turkey | 61.16 | 2020 |
| 12 | Hong Kong SAR, China | 59.8 | 2020 |
| 13 | Egypt, Arab Rep. | 55 | 2020 |
| 14 | Philippines | 54.72 | 2020 |
| 15 | Chile | 54.56 | 2020 |
| 16 | Spain | 49.29 | 2020 |
| 17 | Poland | 48.64 | 2020 |
| 18 | New Zealand | 46 | 2020 |
| 19 | Greece | 40.96 | 2020 |
| 20 | Mauritius | 39 | 2020 |
| 21 | Peru | 39 | 2020 |
| 22 | Jordan | 36.56 | 2020 |
| 23 | Croatia | 27.66 | 2020 |
| 24 | Colombia | 24 | 2020 |
| 25 | Kazakhstan | 11.69 | 2020 |
| 26 | Saudi Arabia | 10.62 | 2020 |
| 27 | Panama | 8 | 2020 |
| 28 | Zambia | 5 | 2020 |