2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 28 | 50.9% |
2 | Netherlands | 12 | 21.8% |
3 | United States | 11 | 20% |
4 | Germany | 4 | 7.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 28 | 50.9% |
2 | Netherlands | 12 | 21.8% |
3 | United States | 11 | 20% |
4 | Germany | 4 | 7.3% |