2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 44.3% |
2 | United States | 17 | 27.9% |
3 | Germany | 9 | 14.8% |
4 | Netherlands | 6 | 9.8% |
5 | France | 2 | 3.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 27 | 44.3% |
2 | United States | 17 | 27.9% |
3 | Germany | 9 | 14.8% |
4 | Netherlands | 6 | 9.8% |
5 | France | 2 | 3.3% |