Why aren't Sony exclusives/software selling anywhere close to Xbox360?

[rossoner]

LOL arent ps3 exclusives for 2011 already at cc 6.5 million or something.
And some1 posted(i dont remember is it on this forum or somewhere else) exclusive sales per years ps3s sold more in 2010,09,08 while 360 sold more in 2007. I believe it was without kinect, move games.