BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 53 52.5%
2 United States 21 20.8%
3 Netherlands 13 12.9%
4 Hong Kong 5 5%
5 Finland 2 2%
6 France 1 1%
7 Germany 1 1%
8 Singapore 1 1%
9 Taiwan 1 1%
10 Ukraine 1 1%
11 United Kingdom 1 1%
12 Japan 1 1%