2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 222 | 62.9% |
2 | United States | 64 | 18.1% |
3 | Germany | 37 | 10.5% |
4 | Netherlands | 30 | 8.5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 222 | 62.9% |
2 | United States | 64 | 18.1% |
3 | Germany | 37 | 10.5% |
4 | Netherlands | 30 | 8.5% |