2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 39 | 37.1% |
2 | United States | 36 | 34.3% |
3 | Germany | 13 | 12.4% |
4 | Netherlands | 10 | 9.5% |
5 | United Kingdom | 2 | 1.9% |
6 | Cambodia | 2 | 1.9% |
7 | India | 1 | 1% |
8 | Iran, Islamic Republic of | 1 | 1% |
9 | France | 1 | 1% |