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 182 50%
2 China 93 25.5%
3 Germany 33 9.1%
4 France 21 5.8%
5 Netherlands 13 3.6%
6 United Kingdom 4 1.1%
7 India 4 1.1%
8 Malaysia 4 1.1%
9 Korea, Republic of 3 0.8%
10 Republic of Korea 2 0.5%
11 Turkey 1 0.3%
12 Mexico 1 0.3%
13 Finland 1 0.3%
14 Brazil 1 0.3%
15 Canada 1 0.3%