The Android tablet market is already dead. The only people buying Android tablets are people who want a real cheap device for watching videos. Apple has 80% of all tablets costing more than $200.
On the low end in the U.S., Amazon is making a killing with their bastardized not quite "Android" Fire Tablets. Chrome OS based 2-1s are doing pretty well though.
http://www.businessinsider.com/google-android-tablets-future...