2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 21 | 52.5% |
2 | United States | 9 | 22.5% |
3 | Germany | 7 | 17.5% |
4 | Netherlands | 2 | 5% |
5 | Israel | 1 | 2.5% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 21 | 52.5% |
2 | United States | 9 | 22.5% |
3 | Germany | 7 | 17.5% |
4 | Netherlands | 2 | 5% |
5 | Israel | 1 | 2.5% |