2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 45 | 37.2% |
2 | United States | 35 | 28.9% |
3 | Netherlands | 18 | 14.9% |
4 | Germany | 16 | 13.2% |
5 | Korea, Republic of | 7 | 5.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 45 | 37.2% |
2 | United States | 35 | 28.9% |
3 | Netherlands | 18 | 14.9% |
4 | Germany | 16 | 13.2% |
5 | Korea, Republic of | 7 | 5.8% |