2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 60 | 60% |
2 | United States | 17 | 17% |
3 | Germany | 7 | 7% |
4 | Belgium | 4 | 4% |
5 | Taiwan | 3 | 3% |
6 | Austria | 2 | 2% |
7 | Canada | 2 | 2% |
8 | Hong Kong | 2 | 2% |
9 | Hungary | 2 | 2% |
10 | Korea, Republic of | 1 | 1% |