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 China 35 43.8%
2 United States 21 26.2%
3 Germany 7 8.8%
4 Ireland 4 5%
5 Hong Kong 2 2.5%
6 India 2 2.5%
7 Taiwan 2 2.5%
8 United Kingdom 2 2.5%
9 France 1 1.2%
10 Netherlands 1 1.2%
11 Portugal 1 1.2%
12 Russia 1 1.2%
13 Sweden 1 1.2%