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 China 83 56.8%
2 United States 28 19.2%
3 Germany 15 10.3%
4 Netherlands 7 4.8%
5 Taiwan 2 1.4%
6 Finland 2 1.4%
7 Ireland 2 1.4%
8 Macao 2 1.4%
9 France 1 0.7%
10 Argentina 1 0.7%
11 Canada 1 0.7%
12 Turkey 1 0.7%
13 United Kingdom 1 0.7%