2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 85 | 35.9% |
2 | China | 75 | 31.6% |
3 | Germany | 24 | 10.1% |
4 | Netherlands | 12 | 5.1% |
5 | Australia | 8 | 3.4% |
6 | Korea, Republic of | 7 | 3% |
7 | Senegal | 4 | 1.7% |
8 | Sweden | 4 | 1.7% |
9 | Taiwan | 4 | 1.7% |
10 | Ireland | 4 | 1.7% |
11 | India | 3 | 1.3% |
12 | Japan | 2 | 0.8% |
13 | Romania | 2 | 0.8% |
14 | Singapore | 2 | 0.8% |
15 | Canada | 1 | 0.4% |