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
1 282 59.5%
2 United States 84 17.7%
3 China 58 12.2%
4 Germany 16 3.4%
5 France 14 3%
6 Hong Kong 6 1.3%
7 Canada 3 0.6%
8 Taiwan 2 0.4%
9 India 2 0.4%
10 Italy 2 0.4%
11 Japan 1 0.2%
12 Macao 1 0.2%
13 Philippines 1 0.2%
14 Russia 1 0.2%
15 United Kingdom 1 0.2%