2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 53 | 32.5% |
2 | China | 48 | 29.4% |
3 | Germany | 26 | 16% |
4 | Netherlands | 14 | 8.6% |
5 | Senegal | 7 | 4.3% |
6 | Russia | 6 | 3.7% |
7 | Philippines | 5 | 3.1% |
8 | France | 3 | 1.8% |
9 | Moldova, Republic of | 1 | 0.6% |