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 270 45.5%
2 China 114 19.2%
3 108 18.2%
4 Germany 30 5.1%
5 Finland 17 2.9%
6 France 12 2%
7 India 12 2%
8 Netherlands 8 1.3%
9 Brazil 5 0.8%
10 Thailand 4 0.7%
11 Ivory Coast 3 0.5%
12 Republic of Korea 2 0.3%
13 Italy 2 0.3%
14 Czechia 1 0.2%
15 Russia 1 0.2%
16 Sweden 1 0.2%
17 Ukraine 1 0.2%
18 Mexico 1 0.2%
19 Poland 1 0.2%