The official January NPD Thread

[Kzin]

Title Actual units
Nintendo Wii 274,000
Nintendo DS 251,000
Xbox 360 230,000
PlayStation Portable 230,000
PLAYSTATION 3 269,000
Total Hardware Units 1,227,000

from thesimexchange.com

http://www.thesimexchange.com/blogpost.php?post_id=474

Edit:  Added Link