2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 168 | 44.3% |
2 | United States | 153 | 40.4% |
3 | Germany | 39 | 10.3% |
4 | Russia | 6 | 1.6% |
5 | Switzerland | 2 | 0.5% |
6 | United Kingdom | 2 | 0.5% |
7 | France | 2 | 0.5% |
8 | Hong Kong | 2 | 0.5% |
9 | India | 2 | 0.5% |
10 | Moldova, Republic of | 2 | 0.5% |
11 | Ireland | 1 | 0.3% |