NPD stats on XBox market share and growth

Microsoft Xbox 360 has an installed base of 5.6 mln in the US, according to NPD Group. Microsoft has shipped 18.1 mln console games since the launch of the Wii and the PS3. There has been $2.4 bln total spent on Xbox 360 hardware and software in the US since the PS3 and Wii. By comparison, Microsoft claims the total spending on the Wii and PS3 in the US over the same period was $2.4 bln. In July 2008 Microsoft will have 10 mln Live subscribers. Xbox Live is currently available in 25 markets around the world.