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 127 54%
2 United States 60 25.5%
3 Germany 16 6.8%
4 France 9 3.8%
5 Israel 4 1.7%
6 India 3 1.3%
7 Republic of Korea 2 0.9%
8 Italy 2 0.9%
9 Korea, Republic of 2 0.9%
10 Mexico 1 0.4%
11 Netherlands 1 0.4%
12 Poland 1 0.4%
13 Hong Kong 1 0.4%
14 Sweden 1 0.4%
15 Switzerland 1 0.4%
16 Thailand 1 0.4%
17 Turkey 1 0.4%
18 Indonesia 1 0.4%
19 Brazil 1 0.4%