2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 16 | 43.2% |
2 | China | 13 | 35.1% |
3 | Germany | 6 | 16.2% |
4 | Israel | 1 | 2.7% |
5 | Japan | 1 | 2.7% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 16 | 43.2% |
2 | China | 13 | 35.1% |
3 | Germany | 6 | 16.2% |
4 | Israel | 1 | 2.7% |
5 | Japan | 1 | 2.7% |