2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 160 | 58.4% |
2 | United States | 51 | 18.6% |
3 | Germany | 29 | 10.6% |
4 | Canada | 14 | 5.1% |
5 | Netherlands | 10 | 3.6% |
6 | Taiwan | 3 | 1.1% |
7 | Serbia | 2 | 0.7% |
8 | Singapore | 2 | 0.7% |
9 | Belgium | 2 | 0.7% |
10 | Ireland | 1 | 0.4% |