2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 57 | 43.8% |
2 | United States | 29 | 22.3% |
3 | Germany | 20 | 15.4% |
4 | Netherlands | 16 | 12.3% |
5 | Canada | 7 | 5.4% |
6 | Korea, Republic of | 1 | 0.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 57 | 43.8% |
2 | United States | 29 | 22.3% |
3 | Germany | 20 | 15.4% |
4 | Netherlands | 16 | 12.3% |
5 | Canada | 7 | 5.4% |
6 | Korea, Republic of | 1 | 0.8% |