BKK2 on 06 January 2009
Microsoft director of product management for Xbox 360 and Xbox Live Aaron Greenberg told Edge in a phone interview that the company sold 10.3 million Xbox 360s throughout the year.
Link
360 was at 17.7m through 2007, so 360 is exactly 28m through 2008, which means the 5.5m CYQ4 figure is exact too.
