BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 1180 80.8%
2 United States 100 6.8%
3 Germany 73 5%
4 China 44 3%
5 India 16 1.1%
6 France 11 0.8%
7 Russia 10 0.7%
8 Ukraine 5 0.3%
9 Ireland 3 0.2%
10 United Kingdom 3 0.2%
11 Estonia 2 0.1%
12 Korea, Republic of 2 0.1%
13 Sweden 2 0.1%
14 Switzerland 1 0.1%
15 Taiwan 1 0.1%
16 Netherlands 1 0.1%
17 New Zealand 1 0.1%
18 United Arab Emirates 1 0.1%
19 Finland 1 0.1%
20 Chile 1 0.1%
21 Japan 1 0.1%
22 Hong Kong 1 0.1%