2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 69 | 71.1% |
2 | United States | 15 | 15.5% |
3 | Germany | 8 | 8.2% |
4 | Russia | 4 | 4.1% |
5 | Netherlands | 1 | 1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 69 | 71.1% |
2 | United States | 15 | 15.5% |
3 | Germany | 8 | 8.2% |
4 | Russia | 4 | 4.1% |
5 | Netherlands | 1 | 1% |