2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 18 | 42.9% |
2 | United States | 10 | 23.8% |
3 | Germany | 6 | 14.3% |
4 | Korea, Republic of | 5 | 11.9% |
5 | Austria | 2 | 4.8% |
6 | Canada | 1 | 2.4% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 18 | 42.9% |
2 | United States | 10 | 23.8% |
3 | Germany | 6 | 14.3% |
4 | Korea, Republic of | 5 | 11.9% |
5 | Austria | 2 | 4.8% |
6 | Canada | 1 | 2.4% |