2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 21 | 56.8% |
2 | Germany | 7 | 18.9% |
3 | United States | 7 | 18.9% |
4 | Israel | 1 | 2.7% |
5 | Switzerland | 1 | 2.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 21 | 56.8% |
2 | Germany | 7 | 18.9% |
3 | United States | 7 | 18.9% |
4 | Israel | 1 | 2.7% |
5 | Switzerland | 1 | 2.7% |