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 152 46.8%
2 China 87 26.8%
3 Germany 24 7.4%
4 France 20 6.2%
5 India 16 4.9%
6 Netherlands 6 1.8%
7 Malaysia 4 1.2%
8 Finland 4 1.2%
9 Republic of Korea 3 0.9%
10 United Kingdom 2 0.6%
11 Canada 2 0.6%
12 Hong Kong 2 0.6%
13 Italy 1 0.3%
14 Korea, Republic of 1 0.3%
15 Costa Rica 1 0.3%