PS3 is in a upward trend!
VGChartz Hardware data for the period 02nd Dec 2006 to 29th Dec 2007:
Console PS3
Total 8,461,721
VGChartz Hardware data for the period 29th Dec 2007 to 06th Dec 2008:
Console PS3
Total 9,428,132
End of economical crysis + $50-100 price cut next year = ~12 million or the like to PS3 on 2009.