Samsung lawsuit forced disclosure of iPodTouch sales http://www.appleinsider.com/articles/11/04/19/apples_samsung...

Even first day iPad sales blow through http://allthingsd.com/20100405/apple-300000-ipads-sold-on-fi...

http://www.apple.com/pr/library/2011/03/02Apple-Launches-iPa...

etc.

StatCounter has mobile browser usage (which includes all iOS devices)[1]:

Symbian: ~33% (it's big in Asia, and still has a large installed base)

iOS: ~20%

Android: ~18%

BB: ~12%

Note that this is only browser usage, which obviously doesn't correspond to total sales well. Symbian is still way ahead of anything else in that measure.

[1] http://gs.statcounter.com/#mobile_os-ww-monthly-201006-20110...

The only market share numbers I've seen recently that included non-phone devices were straight from Apple (so feel free to take it with a grain of salt if you'd like). They have iOS at 44%, with Android at 28%.

http://www.readwriteweb.com/mobile/2011/06/ios-number-one-mo...

Wow, that is a lot closer than I thought, considering how many cheap iPod touches Apple sells.

Granted, it's a figure from Apple, but at WWDC, they touted iOS as having 44% mobile OS market compared to Android's 28%.