2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 24 | 57.1% |
2 | Canada | 9 | 21.4% |
3 | Germany | 4 | 9.5% |
4 | China | 3 | 7.1% |
5 | Czech Republic | 2 | 4.8% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 24 | 57.1% |
2 | Canada | 9 | 21.4% |
3 | Germany | 4 | 9.5% |
4 | China | 3 | 7.1% |
5 | Czech Republic | 2 | 4.8% |