2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 173 | 54.7% |
2 | United States | 49 | 15.5% |
3 | Germany | 37 | 11.7% |
4 | Canada | 23 | 7.3% |
5 | Netherlands | 17 | 5.4% |
6 | Taiwan | 8 | 2.5% |
7 | France | 4 | 1.3% |
8 | Poland | 2 | 0.6% |
9 | Singapore | 2 | 0.6% |
10 | Brazil | 1 | 0.3% |