2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 41.5% |
2 | Netherlands | 14 | 26.4% |
3 | United States | 13 | 24.5% |
4 | Germany | 4 | 7.5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 22 | 41.5% |
2 | Netherlands | 14 | 26.4% |
3 | United States | 13 | 24.5% |
4 | Germany | 4 | 7.5% |