2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 31 | 38.8% |
2 | United States | 22 | 27.5% |
3 | Netherlands | 18 | 22.5% |
4 | Korea, Republic of | 6 | 7.5% |
5 | Germany | 2 | 2.5% |
6 | Norway | 1 | 1.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 31 | 38.8% |
2 | United States | 22 | 27.5% |
3 | Netherlands | 18 | 22.5% |
4 | Korea, Republic of | 6 | 7.5% |
5 | Germany | 2 | 2.5% |
6 | Norway | 1 | 1.2% |