Ultimately its not important how much it sells as sales of Windows OS's to the home Users as its only a minor player in windows sales.

Evidence?
From Microsofts latest financial report

Client revenue growth is directly impacted by growth of PC purchases from OEMs that pre-install versions of Windows operating systems because the OEM channel accounts for over 80% of total Client revenue.



All bow to me the VGChartz current reigning 3DS prediction champion 

 Bet with tbone51: Pokeon X & pokemon Y will not sell more than 8 million in 2013

 jarrod said:The Xbox360 or ps3 will not sell more than 75million units

July 2009 daveJ saidTrue the wii has a large lead now but by 2017 the most likely result will be 1. ps3 2. xbox360 3. wii <-- wii's successor launched in 2011 effectively killing sales of the wii

 2009 daveJ said: The wii will not break the 50% marketshare barrier it will go below the 40% marketshare barrier though in the future. VGChartz members: Impossible, youre an idiot that knows nothing about sales