2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 59.4% |
2 | Germany | 7 | 21.9% |
3 | United States | 3 | 9.4% |
4 | France | 2 | 6.2% |
5 | Canada | 1 | 3.1% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 19 | 59.4% |
2 | Germany | 7 | 21.9% |
3 | United States | 3 | 9.4% |
4 | France | 2 | 6.2% |
5 | Canada | 1 | 3.1% |