2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 161 | 43.4% |
2 | China | 143 | 38.5% |
3 | Germany | 45 | 12.1% |
4 | Russia | 7 | 1.9% |
5 | France | 4 | 1.1% |
6 | Canada | 3 | 0.8% |
7 | Finland | 2 | 0.5% |
8 | Singapore | 2 | 0.5% |
9 | Turkey | 2 | 0.5% |
10 | Netherlands | 2 | 0.5% |