https://blog.wongcw.com/2020/02/14/appannie-1%e6%9c%88%e6%89%8b%e6%b8%b8%e5%a0%b1%e5%91%8a%ef%bc%9a%e4%b8%8a%e6%b5%b7%e5%85%ac%e5%8f%b8top10%e4%bd%945%e5%b8%ad/