2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 18 | 60% |
2 | Germany | 8 | 26.7% |
3 | Netherlands | 2 | 6.7% |
4 | United States | 1 | 3.3% |
5 | France | 1 | 3.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 18 | 60% |
2 | Germany | 8 | 26.7% |
3 | Netherlands | 2 | 6.7% |
4 | United States | 1 | 3.3% |
5 | France | 1 | 3.3% |