2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 62.5% |
2 | United States | 9 | 18.8% |
3 | Netherlands | 5 | 10.4% |
4 | Germany | 4 | 8.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 30 | 62.5% |
2 | United States | 9 | 18.8% |
3 | Netherlands | 5 | 10.4% |
4 | Germany | 4 | 8.3% |