2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 177 | 57.1% |
2 | United States | 67 | 21.6% |
3 | Germany | 39 | 12.6% |
4 | Korea, Republic of | 13 | 4.2% |
5 | Ireland | 5 | 1.6% |
6 | Turkey | 4 | 1.3% |
7 | Netherlands | 2 | 0.6% |
8 | United Kingdom | 1 | 0.3% |
9 | Japan | 1 | 0.3% |
10 | Austria | 1 | 0.3% |