2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 194 | 72.1% |
2 | United States | 37 | 13.8% |
3 | Germany | 11 | 4.1% |
4 | Netherlands | 10 | 3.7% |
5 | Korea, Republic of | 7 | 2.6% |
6 | France | 4 | 1.5% |
7 | Senegal | 3 | 1.1% |
8 | Russia | 2 | 0.7% |
9 | Sweden | 1 | 0.4% |