2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 166 | 64.8% |
2 | United States | 42 | 16.4% |
3 | Germany | 27 | 10.5% |
4 | Canada | 9 | 3.5% |
5 | Russia | 6 | 2.3% |
6 | Italy | 2 | 0.8% |
7 | Netherlands | 2 | 0.8% |
8 | Czech Republic | 1 | 0.4% |
9 | Singapore | 1 | 0.4% |