2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 9 | 52.9% |
2 | China | 4 | 23.5% |
3 | Bulgaria | 2 | 11.8% |
4 | Czech Republic | 1 | 5.9% |
5 | Germany | 1 | 5.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 9 | 52.9% |
2 | China | 4 | 23.5% |
3 | Bulgaria | 2 | 11.8% |
4 | Czech Republic | 1 | 5.9% |
5 | Germany | 1 | 5.9% |