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 192 56.3%
2 United States 92 27%
3 France 19 5.6%
4 Germany 12 3.5%
5 Taiwan 6 1.8%
6 Finland 5 1.5%
7 India 5 1.5%
8 Netherlands 2 0.6%
9 Republic of Korea 2 0.6%
10 Hong Kong 2 0.6%
11 Iraq 1 0.3%
12 Korea, Republic of 1 0.3%
13 Thailand 1 0.3%
14 Brazil 1 0.3%