2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 31 | 81.6% |
2 | United States | 4 | 10.5% |
3 | Netherlands | 2 | 5.3% |
4 | Germany | 1 | 2.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 31 | 81.6% |
2 | United States | 4 | 10.5% |
3 | Netherlands | 2 | 5.3% |
4 | Germany | 1 | 2.6% |