2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 46.3% |
2 | United States | 14 | 34.1% |
3 | Germany | 6 | 14.6% |
4 | Israel | 1 | 2.4% |
5 | Canada | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 46.3% |
2 | United States | 14 | 34.1% |
3 | Germany | 6 | 14.6% |
4 | Israel | 1 | 2.4% |
5 | Canada | 1 | 2.4% |