2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 168 | 52.3% |
2 | United States | 93 | 29% |
3 | Germany | 39 | 12.1% |
4 | Korea, Republic of | 6 | 1.9% |
5 | Ireland | 5 | 1.6% |
6 | Russia | 3 | 0.9% |
7 | Israel | 2 | 0.6% |
8 | Denmark | 2 | 0.6% |
9 | Singapore | 1 | 0.3% |
10 | Taiwan | 1 | 0.3% |
11 | United Kingdom | 1 | 0.3% |