I'd like to see this question posed as a survey. How much money has your app earned: $10-$99, $100-$999, $1,000-$9,999...
If you're really curious, my iOS app Twang was featured by Apple for 3 weeks. Revenue-wise, it does not belong to the choices I listed above: http://itunes.apple.com/us/app/twang/id353688232?mt=8