2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 134 | 65.7% |
2 | United States | 39 | 19.1% |
3 | Germany | 25 | 12.3% |
4 | Korea, Republic of | 2 | 1% |
5 | Netherlands | 2 | 1% |
6 | Russia | 2 | 1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 134 | 65.7% |
2 | United States | 39 | 19.1% |
3 | Germany | 25 | 12.3% |
4 | Korea, Republic of | 2 | 1% |
5 | Netherlands | 2 | 1% |
6 | Russia | 2 | 1% |