I had to make a few corrections because nuckles87 and homelesscarl posted so close together. (Wii got +1, N64 got -1)
Nintendo Wii------------------41
SNES---------------------------36
Nintendo Gamecube--------29
Sega Dreamcast ------------26 (+)
N64----------------------------20 (-)
NES ----------------------------22
Eliminated:
1. Microsoft Xbox
2. Microsoft Xbox 360
3. Panasonic 3DO
4. Atari Jaguar
5. Sony Playstation
6. Sony Playstation 3
7. TurboGrafx 16
8. Sony Playstation 2
9. Sega Saturn
10. Sega Genesis