Quote from JetsetlemmingSteam is estimated to be around 80% of total digital sales, not total game sales of physical and digital combined. Ask any publisher, they will tell you that physical retail is a lot more important to them than digital. Simply because it still represents the bigger revenue stream.
Last year NPD estimations crossed 50% for how much of total PC gaming in the US is represented by digital sales.
For "PC" gaming, yeah maybe, but sales only? Or generated revenues in total (that includes subscriptions, microtransactions etc.)? Anyway, not the topic at hand, just wanted to point out that bricks-and-mortar retail is still very important, especially as far as consoles go and everybody knows the big publishers love them consoles.