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 241 38.9%
2 China 240 38.8%
3 France 34 5.5%
4 Germany 29 4.7%
5 Netherlands 27 4.4%
6 India 10 1.6%
7 Finland 9 1.5%
8 United Kingdom 5 0.8%
9 Japan 4 0.6%
10 Romania 4 0.6%
11 Taiwan 2 0.3%
12 Thailand 2 0.3%
13 Ukraine 2 0.3%
14 Italy 2 0.3%
15 Greece 2 0.3%
16 Republic of Korea 2 0.3%
17 Hong Kong 1 0.2%
18 Indonesia 1 0.2%
19 Canada 1 0.2%
20 Kenya 1 0.2%