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 138 43%
2 United States 104 32.4%
3 Netherlands 32 10%
4 Germany 19 5.9%
5 France 7 2.2%
6 India 4 1.2%
7 United Kingdom 4 1.2%
8 Canada 3 0.9%
9 Hong Kong 2 0.6%
10 Ireland 1 0.3%
11 Australia 1 0.3%
12 Brazil 1 0.3%
13 Viet Nam 1 0.3%
14 Vietnam 1 0.3%
15 Philippines 1 0.3%
16 Taiwan 1 0.3%
17 Ukraine 1 0.3%