Lame_Wolf - 9:36 pm on May 11, 2012 (gmt 0)
I haven't read every report and break-down of their earnings because  It doesn't concern me.  It's none of my business.  Reading such things bore me.
Q1 2012 had +20% revenue from the partner sites (display network) alone - which is just a part of Google's total revenue.
Anyway, I have read that "Google just announced its earnings for Q1 of 2012 and the company did not disappoint. It raked in $10.65 billion, a full 24 percent higher than last year for the same time period and a hefty improvement over last quarter. Of that rather sizable chunk of cash, $10.2 billion came from advertising revenues -- $7.3 billion of that placed on Google's own properties." which leaves just 3 billion from other places (websites).