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 195 43.5%
2 United States 170 37.9%
3 Netherlands 22 4.9%
4 France 19 4.2%
5 Germany 18 4%
6 Hong Kong 3 0.7%
7 Romania 3 0.7%
8 Ukraine 3 0.7%
9 Israel 2 0.4%
10 Russia 2 0.4%
11 Canada 2 0.4%
12 Brazil 1 0.2%
13 Finland 1 0.2%
14 India 1 0.2%
15 Taiwan 1 0.2%
16 Turkey 1 0.2%
17 Japan 1 0.2%
18 Korea, Republic of 1 0.2%
19 United Arab Emirates 1 0.2%
20 United Kingdom 1 0.2%