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 41 36.9%
2 United States 28 25.2%
3 Germany 18 16.2%
4 India 5 4.5%
5 Ireland 3 2.7%
6 Japan 2 1.8%
7 Korea, Republic of 2 1.8%
8 Australia 2 1.8%
9 Hong Kong 2 1.8%
10 Taiwan 2 1.8%
11 United Kingdom 2 1.8%
12 Canada 1 0.9%
13 France 1 0.9%
14 Netherlands 1 0.9%
15 Republic of Korea 1 0.9%