BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 United States 140 54.3%
2 China 51 19.8%
3 Germany 23 8.9%
4 France 18 7%
5 India 7 2.7%
6 Malaysia 4 1.6%
7 Netherlands 4 1.6%
8 Finland 4 1.6%
9 Brazil 2 0.8%
10 Thailand 2 0.8%
11 United Kingdom 1 0.4%
12 Hong Kong 1 0.4%
13 Taiwan 1 0.4%