January NPD stats:
Hardware
Nintendo Wii - 274,000
Playstation 3 - 269,000
Nintendo DS - 251,000
Xbox 360 - 230,000
Playstation Portable - 230,000
Software
1) Call of Duty 4: Modern Warfare (Xbox 360) 330,900
2) Wii Play (Wii) 298,100
3) Guitar Hero III: Legends of Rock (Wii) 239,600
4) Rock Band (Xbox 360) 183,800
5) Guitar Hero III: Legends of Rock (Xbox 360) 182,700
6) Super Mario Galaxy (Wii) 172,000
7) Burnout Paradise (Xbox 360) 144,100
8) Call of Duty 4: Modern Warfare (PS3) 140,000
9) Mario Party DS (DS) 138,500
10) Mario & Sonic at the Olympic Games (DS) 133,000
Source:
http://www.thesimexchange.com/blogpost.php?post_id=474