2020 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 29 | 47.5% |
2 | United States | 16 | 26.2% |
3 | Germany | 6 | 9.8% |
4 | Czech Republic | 2 | 3.3% |
5 | France | 2 | 3.3% |
6 | Japan | 2 | 3.3% |
7 | Taiwan | 1 | 1.6% |
8 | United Kingdom | 1 | 1.6% |
9 | Canada | 1 | 1.6% |
10 | Ireland | 1 | 1.6% |