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 51 31.1%
2 China 50 30.5%
3 Germany 18 11%
4 Canada 10 6.1%
5 Japan 7 4.3%
6 Hong Kong 6 3.7%
7 Australia 5 3%
8 Romania 3 1.8%
9 India 3 1.8%
10 Ireland 2 1.2%
11 Spain 2 1.2%
12 Taiwan 1 0.6%
13 United Kingdom 1 0.6%
14 Serbia 1 0.6%
15 Singapore 1 0.6%
16 Netherlands 1 0.6%
17 Philippines 1 0.6%
18 Republic of Korea 1 0.6%