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 92 56.8%
2 United States 39 24.1%
3 Germany 9 5.6%
4 Hong Kong 4 2.5%
5 Taiwan 4 2.5%
6 Australia 3 1.9%
7 Italy 2 1.2%
8 Malaysia 2 1.2%
9 Netherlands 1 0.6%
10 Portugal 1 0.6%
11 Russia 1 0.6%
12 Sweden 1 0.6%
13 India 1 0.6%
14 France 1 0.6%
15 United Kingdom 1 0.6%