2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 12 | 48% |
2 | United States | 5 | 20% |
3 | Netherlands | 4 | 16% |
4 | Denmark | 2 | 8% |
5 | Germany | 2 | 8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 12 | 48% |
2 | United States | 5 | 20% |
3 | Netherlands | 4 | 16% |
4 | Denmark | 2 | 8% |
5 | Germany | 2 | 8% |