2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 30 | 25.6% |
2 | China | 28 | 23.9% |
3 | Germany | 27 | 23.1% |
4 | Senegal | 5 | 4.3% |
5 | Sweden | 5 | 4.3% |
6 | Netherlands | 5 | 4.3% |
7 | Turkey | 3 | 2.6% |
8 | Denmark | 3 | 2.6% |
9 | France | 3 | 2.6% |
10 | Korea, Republic of | 2 | 1.7% |
11 | Moldova, Republic of | 2 | 1.7% |
12 | Russia | 2 | 1.7% |
13 | Canada | 1 | 0.9% |
14 | Ukraine | 1 | 0.9% |