2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 60 | 44.8% |
2 | United States | 35 | 26.1% |
3 | Germany | 14 | 10.4% |
4 | France | 7 | 5.2% |
5 | Netherlands | 7 | 5.2% |
6 | Canada | 7 | 5.2% |
7 | Japan | 2 | 1.5% |
8 | Australia | 1 | 0.7% |
9 | Czech Republic | 1 | 0.7% |