2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 181 | 75.4% |
2 | United States | 27 | 11.2% |
3 | Germany | 20 | 8.3% |
4 | Korea, Republic of | 3 | 1.2% |
5 | Netherlands | 2 | 0.8% |
6 | Brazil | 2 | 0.8% |
7 | Hong Kong | 2 | 0.8% |
8 | Czech Republic | 2 | 0.8% |
9 | Singapore | 1 | 0.4% |