TWRoO on 31 January 2011
This is Liquid Ninja's thread on the same topic... though he stopped updating it.... includes Sega as well which should be interesting.
I believe the figures in $ are all converted using what the Yen-$ rate was in that year so it should be accurate (rather than figuring out the Yen profit in total then converting to $ based on only 1 exchange rate)
http://gamrconnect.vgchartz.com/thread.php?id=57802).
