2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 31 | 54.4% |
2 | United States | 11 | 19.3% |
3 | Germany | 8 | 14% |
4 | Netherlands | 6 | 10.5% |
5 | France | 1 | 1.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 31 | 54.4% |
2 | United States | 11 | 19.3% |
3 | Germany | 8 | 14% |
4 | Netherlands | 6 | 10.5% |
5 | France | 1 | 1.8% |