2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 9 | 37.5% |
2 | China | 7 | 29.2% |
3 | Czech Republic | 3 | 12.5% |
4 | Germany | 3 | 12.5% |
5 | Singapore | 2 | 8.3% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 9 | 37.5% |
2 | China | 7 | 29.2% |
3 | Czech Republic | 3 | 12.5% |
4 | Germany | 3 | 12.5% |
5 | Singapore | 2 | 8.3% |