2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 29 | 58% |
2 | China | 14 | 28% |
3 | Canada | 4 | 8% |
4 | France | 2 | 4% |
5 | Germany | 1 | 2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 29 | 58% |
2 | China | 14 | 28% |
3 | Canada | 4 | 8% |
4 | France | 2 | 4% |
5 | Germany | 1 | 2% |