2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 54 | 87.1% |
2 | Germany | 4 | 6.5% |
3 | Czech Republic | 2 | 3.2% |
4 | Taiwan | 1 | 1.6% |
5 | United States | 1 | 1.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 54 | 87.1% |
2 | Germany | 4 | 6.5% |
3 | Czech Republic | 2 | 3.2% |
4 | Taiwan | 1 | 1.6% |
5 | United States | 1 | 1.6% |