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 171 46.6%
2 China 109 29.7%
3 Germany 27 7.4%
4 France 19 5.2%
5 Taiwan 13 3.5%
6 India 6 1.6%
7 Hong Kong 4 1.1%
8 Finland 4 1.1%
9 Malaysia 3 0.8%
10 Netherlands 3 0.8%
11 Thailand 2 0.5%
12 United Kingdom 1 0.3%
13 Romania 1 0.3%
14 Mexico 1 0.3%
15 Brazil 1 0.3%
16 Dominican Republic 1 0.3%
17 Korea, Republic of 1 0.3%