2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 48.4% |
2 | United States | 14 | 22.6% |
3 | Netherlands | 10 | 16.1% |
4 | Germany | 8 | 12.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 48.4% |
2 | United States | 14 | 22.6% |
3 | Netherlands | 10 | 16.1% |
4 | Germany | 8 | 12.9% |