Android 2.1 Dominating, Froyo Increasing Slowly

Every few weeks we check the Fragmentation Chart, see what phones are running what OS’s and now it appears that most of the users are running Android 2.1 and another chunk is running Android 2.2. Very few are running anything but 1.5 and 1.6. Some are running other, not sure if thats Android version 1, or even Android version 3 which is rumored to be on some phones, of course they would test their latest and greatest by getting out there.