$Avast(AVST)$ 这部分营收是Avast帮谷歌推 Chrome浏览器和搜索框的，看来还不少啊Under the agreement, we receive fees for the download, installation and first use of the Google Chrome browser and Toolbar by our end-users. We derived less than 10% of our revenues in 2010 and we derived 15.0% of our revenues in the first six months of 2011 from this agreement.