2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 48 | 44.9% |
2 | China | 33 | 30.8% |
3 | Germany | 15 | 14% |
4 | Netherlands | 7 | 6.5% |
5 | Korea, Republic of | 4 | 3.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 48 | 44.9% |
2 | China | 33 | 30.8% |
3 | Germany | 15 | 14% |
4 | Netherlands | 7 | 6.5% |
5 | Korea, Republic of | 4 | 3.7% |