BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 34 54%
2 China 7 11.1%
3 France 5 7.9%
4 Germany 5 7.9%
5 United Kingdom 3 4.8%
6 Poland 2 3.2%
7 Hong Kong 2 3.2%
8 Israel 1 1.6%
9 Czech Republic 1 1.6%
10 Botswana 1 1.6%
11 Chile 1 1.6%
12 Saudi Arabia 1 1.6%