http://vgchartz.com/hwcomps.php?cons1=PS3®1=All&cons2=X360®2=All&cons3=PS2®3=All&align=1&weekly=1
Falling well behind the PS2, though. And the discrepancy has already been explained: The extra 750k - 1mil units sold in Japan. That means that it's being beaten out in all other territories....