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 73 40.3%
2 China 63 34.8%
3 Hong Kong 16 8.8%
4 Germany 8 4.4%
5 United Kingdom 6 3.3%
6 France 4 2.2%
7 Japan 3 1.7%
8 Sweden 2 1.1%
9 Thailand 2 1.1%
10 Canada 2 1.1%
11 Austria 1 0.6%
12 Republic of Korea 1 0.6%