2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 132 | 52% |
2 | United States | 64 | 25.2% |
3 | Germany | 40 | 15.7% |
4 | Russia | 6 | 2.4% |
5 | Singapore | 3 | 1.2% |
6 | Netherlands | 3 | 1.2% |
7 | Poland | 2 | 0.8% |
8 | United Kingdom | 2 | 0.8% |
9 | Canada | 2 | 0.8% |