2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 38 | 66.7% |
2 | United States | 10 | 17.5% |
3 | Netherlands | 8 | 14% |
4 | Korea, Republic of | 1 | 1.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 38 | 66.7% |
2 | United States | 10 | 17.5% |
3 | Netherlands | 8 | 14% |
4 | Korea, Republic of | 1 | 1.8% |