worst losses on console (xbox vs xbox 360 vs ps3)?

[BenVTrigger]

Seece said:

It's all very shady, but since X360 launched the ED division has lost 750 mill.

EDD lost 4.2 billion through the life of Xbox

Sony lost 5 bill since PS3 launched with PSP and PS2 supposively profiting ...

I'm pretty sure the 360 though is already profited.  The ED has lost 750 million but its pretty well documented stuff like Zune were posting huge losses which I think is reflected in the loss numbers.