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
1 132 76.7%
2 United States 18 10.5%
3 China 8 4.7%
4 Australia 2 1.2%
5 Canada 2 1.2%
6 Hong Kong 2 1.2%
7 Macao 2 1.2%
8 Taiwan 2 1.2%
9 United Kingdom 1 0.6%
10 Singapore 1 0.6%
11 Sweden 1 0.6%
12 Germany 1 0.6%