Hi, Brian from Kineo US checking in here.

Here' some interesting data from a recent Adapt release for one of our US clients. This was a global initiative, and the course was released to over 10 countries/languages. The numbers are still relatively low as the course was just introduced, but I think they're still quite indicative. Note IE statistics.Unfortunately I don'f have the version breakdown.

From August, 2013 - October 2013:

Platform

Desktop: 4,294

Mobile: 446

tablet: 111

Browser

IE: 1,588

FF: 1,555

Chrome: 1,100

Safari: 270

Andriod: 113

Safari (iOS): 91

Lunascape: 60

Opera: 43

Opera Mini: 17

Blackberry: 4