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 124 38.2%
2 China 101 31.1%
3 Netherlands 47 14.5%
4 Germany 18 5.5%
5 France 15 4.6%
6 United Kingdom 6 1.8%
7 Ireland 3 0.9%
8 Belgium 3 0.9%
9 New Zealand 2 0.6%
10 Thailand 1 0.3%
11 Canada 1 0.3%
12 Chile 1 0.3%
13 Denmark 1 0.3%
14 Finland 1 0.3%
15 India 1 0.3%