2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 45.1% |
2 | United States | 11 | 21.6% |
3 | Germany | 9 | 17.6% |
4 | Slovakia | 2 | 3.9% |
5 | Malaysia | 1 | 2% |
6 | Singapore | 1 | 2% |
7 | France | 1 | 2% |
8 | Australia | 1 | 2% |
9 | Belgium | 1 | 2% |
10 | Canada | 1 | 2% |