2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 52.6% |
2 | Germany | 7 | 18.4% |
3 | United States | 6 | 15.8% |
4 | Netherlands | 3 | 7.9% |
5 | Romania | 2 | 5.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 20 | 52.6% |
2 | Germany | 7 | 18.4% |
3 | United States | 6 | 15.8% |
4 | Netherlands | 3 | 7.9% |
5 | Romania | 2 | 5.3% |