2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 39 | 68.4% |
2 | China | 14 | 24.6% |
3 | Russia | 3 | 5.3% |
4 | Netherlands | 1 | 1.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 39 | 68.4% |
2 | China | 14 | 24.6% |
3 | Russia | 3 | 5.3% |
4 | Netherlands | 1 | 1.8% |