2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 12 | 66.7% |
2 | Germany | 2 | 11.1% |
3 | United States | 2 | 11.1% |
4 | Canada | 1 | 5.6% |
5 | Poland | 1 | 5.6% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 12 | 66.7% |
2 | Germany | 2 | 11.1% |
3 | United States | 2 | 11.1% |
4 | Canada | 1 | 5.6% |
5 | Poland | 1 | 5.6% |