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 103 44.8%
2 United States 85 37%
3 Germany 10 4.3%
4 France 8 3.5%
5 Republic of Korea 6 2.6%
6 India 3 1.3%
7 Japan 3 1.3%
8 Finland 2 0.9%
9 Thailand 2 0.9%
10 United Kingdom 2 0.9%
11 Turkey 1 0.4%
12 Russia 1 0.4%
13 Brazil 1 0.4%
14 Canada 1 0.4%
15 Netherlands 1 0.4%
16 Ireland 1 0.4%