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 130 46.1%
2 China 82 29.1%
3 Germany 17 6%
4 Netherlands 15 5.3%
5 France 13 4.6%
6 Belgium 3 1.1%
7 Canada 3 1.1%
8 Taiwan 3 1.1%
9 United Kingdom 2 0.7%
10 Finland 2 0.7%
11 Republic of Korea 2 0.7%
12 Singapore 1 0.4%
13 Australia 1 0.4%
14 Hong Kong 1 0.4%
15 Hungary 1 0.4%
16 India 1 0.4%
17 Indonesia 1 0.4%
18 Italy 1 0.4%
19 Japan 1 0.4%
20 Korea, Republic of 1 0.4%
21 Mexico 1 0.4%