2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 53 | 53% |
2 | United States | 14 | 14% |
3 | Germany | 12 | 12% |
4 | France | 11 | 11% |
5 | Netherlands | 10 | 10% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 53 | 53% |
2 | United States | 14 | 14% |
3 | Germany | 12 | 12% |
4 | France | 11 | 11% |
5 | Netherlands | 10 | 10% |