"Apple accounts for almost all of the remainder. You think Windows Phone and Blackberry are anything more than a rounding error at this point?"
-9/10 is still a fraction, just in case you are forgetting. 'Fraction' does not imply the smaller part.
"They also get features on every phone they sell"
-Oh FFS! Revisionist nonsense! When Siri was released, the iPhone4 was still on sale, and the iPhone4 did not get Siri.