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 312 58.1%
2 China 172 32%
3 France 21 3.9%
4 Germany 14 2.6%
5 India 5 0.9%
6 Republic of Korea 4 0.7%
7 Netherlands 2 0.4%
8 Thailand 2 0.4%
9 Ukraine 1 0.2%
10 Taiwan 1 0.2%
11 Mexico 1 0.2%
12 Hong Kong 1 0.2%
13 Finland 1 0.2%