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
1 114 42.9%
2 United States 63 23.7%
3 China 49 18.4%
4 Germany 11 4.1%
5 France 7 2.6%
6 Hong Kong 4 1.5%
7 Canada 3 1.1%
8 Norway 3 1.1%
9 Russia 2 0.8%
10 Singapore 2 0.8%
11 India 2 0.8%
12 Iraq 1 0.4%
13 Netherlands 1 0.4%
14 Hungary 1 0.4%
15 Brazil 1 0.4%
16 United Kingdom 1 0.4%
17 Philippines 1 0.4%