2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 161 | 57.9% |
2 | United States | 53 | 19.1% |
3 | Germany | 34 | 12.2% |
4 | Netherlands | 21 | 7.6% |
5 | Singapore | 3 | 1.1% |
6 | Switzerland | 2 | 0.7% |
7 | France | 2 | 0.7% |
8 | Russia | 1 | 0.4% |
9 | United Arab Emirates | 1 | 0.4% |