As usual, Apple has revealed a slew of statistics to illustrate how it is leading the field. Here are some of the more interesting numbers from WWDC 2012.

Apple and WWDC 2012 in numbers
There are now 650,000 apps in the App Store, out of which 225,000 are specific to the iPad.
In its four years of existence, 30 billion apps have been downloaded from Apple’s App Store, with US$5 billion for all app sales.
There are 400 million iTunes accounts with credit card. 140 million iMessage users send > 1 billion messages a day.
There are 365 million iOS devices out there, with 80% of these on the current latest iOS 5.
Apple contrast this with the Android’s profile, where slightly less than three-quarters of Android devices are still on Android 2.3.
To date, 26 million copies of Lion OS have been sold. Overall, there are 66 million Mac users.




