Hy, I´ve compiled some LTD figures for old video game systems, have fun, it´s really interesting.
I saved this data a long time ago, so I don´t remember the sources [sorry], but´ll add them if I find them again. ^^
If you have more data, please post it!. :)
First Release System Units Comment
Sega Mega Drive 30.000.000 till end of 1997 games
Atari 2600 30.000.000 numb. till end of 2004 [source: 2004 Video Game Price Guide]
C64 17.000.000 - 22.000.000
Sega Master System 13.000.000
Atari ST 6.000.000 till end of 1994 games
1980 Intellivision 3.000.000 till end of 1983 / discontinued 1991
TurboGrafx-16 2.500.000 only NA - numbers
1977 Color TV Game 6 1.000.000
1978 Color TV Game 15 1.000.000
Virtual Boy 770.000
3DO 700.000
Philips CD-i 570.000
Space Invaders 350.000
1972 Magnavox Odyssey 340.000 discontinued 1975
Pac-Man [Arcade] 293.822 between 1980 and 1987
Atari Jaguar 250.000
Sega 32X 200.000
Ms. Pac-Man 100.000 - 115.000
Asteroids 100.000
Pong home tlv. version 100.000
Centipede 50.000
Galaxian 50.000
Apple Pippen 42.000 discontinued 1997
Atari Breakout 15.000
Midway Sea Wolf 10.000
1972 Pong 8.000 - 10.000
Pong (Midway) 9.000
Dragon's Lair 8.000 [1984 figures]