2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 123 | 63.1% |
2 | United States | 33 | 16.9% |
3 | Germany | 25 | 12.8% |
4 | Korea, Republic of | 3 | 1.5% |
5 | Malaysia | 2 | 1% |
6 | Netherlands | 2 | 1% |
7 | Hong Kong | 2 | 1% |
8 | Singapore | 2 | 1% |
9 | Bulgaria | 1 | 0.5% |
10 | Canada | 1 | 0.5% |
11 | Russia | 1 | 0.5% |