2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 24 | 55.8% |
2 | United States | 10 | 23.3% |
3 | Germany | 7 | 16.3% |
4 | Netherlands | 2 | 4.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 24 | 55.8% |
2 | United States | 10 | 23.3% |
3 | Germany | 7 | 16.3% |
4 | Netherlands | 2 | 4.7% |