2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 24 | 77.4% |
2 | United States | 4 | 12.9% |
3 | Netherlands | 2 | 6.5% |
4 | Germany | 1 | 3.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 24 | 77.4% |
2 | United States | 4 | 12.9% |
3 | Netherlands | 2 | 6.5% |
4 | Germany | 1 | 3.2% |