2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 177 | 53.2% |
2 | United States | 82 | 24.6% |
3 | Germany | 42 | 12.6% |
4 | Canada | 15 | 4.5% |
5 | Russia | 7 | 2.1% |
6 | Singapore | 4 | 1.2% |
7 | Taiwan | 3 | 0.9% |
8 | United Kingdom | 2 | 0.6% |
9 | Romania | 1 | 0.3% |