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
1 149 71.3%
2 China 26 12.4%
3 United States 17 8.1%
4 Hong Kong 5 2.4%
5 United Kingdom 4 1.9%
6 Singapore 3 1.4%
7 Germany 2 1%
8 Netherlands 1 0.5%
9 France 1 0.5%
10 Canada 1 0.5%