Superbrothers: Sword & Sworcery EP has sold over 1.5 million units since it launched March 2011 on iPad.
The game is now available for Android,iPhone, Linux, Mac and PC and Capybara Games has listed a break down of units sales data for you.
iOS sales make up 55% of revenue
Humble Bundle sales accounted for 20% sales
Steam sales accounted for 19%
Google Play sales made up 5%
According to GI International, the ratio of copies sold on sale versus full price were broken down as follows:
86% of Apple users bought the game at full price
Steam had a 50-50 split between full and sales prices
23% of Google Play users paid full price
An infographic showing the sales breakdown is through here.