2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 57.7% |
2 | Netherlands | 10 | 19.2% |
3 | United States | 10 | 19.2% |
4 | Russia | 2 | 3.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 57.7% |
2 | Netherlands | 10 | 19.2% |
3 | United States | 10 | 19.2% |
4 | Russia | 2 | 3.8% |