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 172 34.5%
2 United States 102 20.5%
3 Netherlands 98 19.7%
4 Sweden 86 17.3%
5 Canada 13 2.6%
6 Hong Kong 6 1.2%
7 Russia 5 1%
8 France 4 0.8%
9 Germany 4 0.8%
10 Japan 2 0.4%
11 Austria 2 0.4%
12 Finland 2 0.4%
13 Switzerland 1 0.2%
14 Ukraine 1 0.2%