2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 41 | 56.9% |
2 | Germany | 12 | 16.7% |
3 | Netherlands | 11 | 15.3% |
4 | United States | 8 | 11.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 41 | 56.9% |
2 | Germany | 12 | 16.7% |
3 | Netherlands | 11 | 15.3% |
4 | United States | 8 | 11.1% |