Google has updated their Android Distribution chart and 4.0 Ice Cream Sandwich can now be found on 15.9% of Android Devices. Most of the power packed devices of 2011 have been updated, like the HTC EVO 3D and the Galaxy S II line. This is great news considering just last month ICS only represented 10.9% of Android devices and with more powerful phones coming out, we should see this number spike even more. I'm predicting ICS will soon replace 2.3.3 Gingerbread, currently on 60.6% devices, time will tell!
In addition, Android 4.1 Jelly Bean is making its first appearance on the chart. Currently the only devices with Jelly Bean are official Nexus products and the Motorola Xoom (not a Nexus tablet). Right now, 4.1 Jelly Bean accounts for .8% of Android devices in the world. Not bad considering you can count those on one hand. If you want to get your hands on Jelly Bean in the short term, the easiest way is to get a Nexus device. So spread the word and let's get Jelly Bean on the map!
source: Android Developers