It isn't really that hard to find a rough estimate of the total software sales either.
X360: 63.3 million total sold. Microsoft total sales for the year = ~ 7.5 million
Ps3: 50.1 million total sold. Sony total sales on Ps3 for the year = ~ 8 million
Total third parties are thus
X360: ~ 56 million
Ps3: ~ 42 million
Of course, you may have wanted something different than this. If you did, feel free to say so, and I'll do my best to collect that data too. (source: http://www.vgchartz.com/yearly.php?year=2009&console=&maker=Sony+Computer+Entertainment&boxartz=1#)








