2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 173 | 61.3% |
2 | United States | 74 | 26.2% |
3 | Germany | 25 | 8.9% |
4 | Netherlands | 2 | 0.7% |
5 | Singapore | 2 | 0.7% |
6 | United Kingdom | 2 | 0.7% |
7 | Czech Republic | 2 | 0.7% |
8 | Taiwan | 1 | 0.4% |
9 | Ukraine | 1 | 0.4% |