2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 18 | 41.9% |
2 | Netherlands | 14 | 32.6% |
3 | United States | 6 | 14% |
4 | Germany | 5 | 11.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 18 | 41.9% |
2 | Netherlands | 14 | 32.6% |
3 | United States | 6 | 14% |
4 | Germany | 5 | 11.6% |