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 2010 76.8%
2 United States 427 16.3%
3 China 121 4.6%
4 Germany 19 0.7%
5 Hong Kong 10 0.4%
6 France 10 0.4%
7 Taiwan 7 0.3%
8 United Kingdom 4 0.2%
9 Canada 2 0.1%
10 Japan 2 0.1%
11 Jordan 1 0%
12 Macao 1 0%
13 Russia 1 0%
14 Australia 1 0%
15 Bulgaria 1 0%