2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 47 | 56% |
2 | United States | 15 | 17.9% |
3 | Germany | 13 | 15.5% |
4 | Netherlands | 7 | 8.3% |
5 | France | 2 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 47 | 56% |
2 | United States | 15 | 17.9% |
3 | Germany | 13 | 15.5% |
4 | Netherlands | 7 | 8.3% |
5 | France | 2 | 2.4% |