2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 49 | 41.5% |
2 | China | 34 | 28.8% |
3 | Netherlands | 21 | 17.8% |
4 | Germany | 8 | 6.8% |
5 | Korea, Republic of | 3 | 2.5% |
6 | Russia | 3 | 2.5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 49 | 41.5% |
2 | China | 34 | 28.8% |
3 | Netherlands | 21 | 17.8% |
4 | Germany | 8 | 6.8% |
5 | Korea, Republic of | 3 | 2.5% |
6 | Russia | 3 | 2.5% |