2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 33 | 58.9% |
2 | United States | 17 | 30.4% |
3 | France | 3 | 5.4% |
4 | Korea, Republic of | 3 | 5.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 33 | 58.9% |
2 | United States | 17 | 30.4% |
3 | France | 3 | 5.4% |
4 | Korea, Republic of | 3 | 5.4% |