piatkow - 1:17 pm on Sep 29, 2012 (gmt 0)
Quick look over the last 5 days stats:
Firefox 15 is the largest single browser version at 22.2% but IE versions 6 through 9 is the largest browser overall at 31%. The older versions of IE seem far more "sticky" than other FF.
I really should take a closer look at mobile browsers and screen resolutions.