2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 24 | 51.1% |
2 | Germany | 10 | 21.3% |
3 | United States | 8 | 17% |
4 | Netherlands | 5 | 10.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 24 | 51.1% |
2 | Germany | 10 | 21.3% |
3 | United States | 8 | 17% |
4 | Netherlands | 5 | 10.6% |