Are there statistics on the most common version of Android on tablets?

I know the following link ( here ), which shows the updated coverage of various versions of Android (what is the ratio of devices to launch at different levels). However, it covers Android in general, both on phones and tablets.

I am wondering if there is anything like this just for tablets. I have an application that only makes sense for a certain screen size, and phones don't actually cut it. So I'm looking for the best version of Android to target only tablets.

If the information is not available, I probably have to go to 2.3.3 based on the link above, but I would prefer some hard data, since I suspect that the most common version of the tablet will probably be distorted by later versions (due to their later appearance and capabilities).