BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 United States 55 50.5%
2 Germany 12 11%
3 Ireland 12 11%
4 Finland 11 10.1%
5 China 8 7.3%
6 Netherlands 3 2.8%
7 Ukraine 2 1.8%
8 United Kingdom 2 1.8%
9 France 2 1.8%
10 India 1 0.9%
11 Russia 1 0.9%