2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 148 | 62.2% |
2 | United States | 37 | 15.5% |
3 | Germany | 30 | 12.6% |
4 | Russia | 6 | 2.5% |
5 | Taiwan | 6 | 2.5% |
6 | Netherlands | 3 | 1.3% |
7 | Ireland | 3 | 1.3% |
8 | Korea, Republic of | 2 | 0.8% |
9 | Singapore | 2 | 0.8% |
10 | France | 1 | 0.4% |