2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 60 | 40.5% |
2 | China | 41 | 27.7% |
3 | Netherlands | 25 | 16.9% |
4 | Germany | 14 | 9.5% |
5 | Korea, Republic of | 8 | 5.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 60 | 40.5% |
2 | China | 41 | 27.7% |
3 | Netherlands | 25 | 16.9% |
4 | Germany | 14 | 9.5% |
5 | Korea, Republic of | 8 | 5.4% |