BPG致力于知识的发现和传播
Total Visits of This Article
2017 | 总访问次数
排名 国家/地区 数量 占比
1 China 123 45.4%
2 United States 61 22.5%
3 Germany 19 7%
4 Netherlands 19 7%
5 Taiwan 10 3.7%
6 France 6 2.2%
7 India 5 1.8%
8 Brazil 4 1.5%
9 Nigeria 4 1.5%
10 Russia 3 1.1%
11 Ireland 3 1.1%
12 Spain 2 0.7%
13 Venezuela, Bolivarian Republic of 2 0.7%
14 Australia 1 0.4%
15 Italy 1 0.4%
16 Macao 1 0.4%
17 New Zealand 1 0.4%
18 Turkey 1 0.4%
19 Ukraine 1 0.4%
20 United Kingdom 1 0.4%
21 Canada 1 0.4%
22 Iran, Islamic Republic of 1 0.4%
23 Hong Kong 1 0.4%