NPD Hardware US Sales (Life to Date)
Hardware Sales (in units sold)
Nintendo DS: 8.50 million (17.65 million LTD)
Wii: 6.29 million (7.38 million LTD)
Xbox 360: 4.62 million (9.15 million LTD)
PlayStation 2: 3.97 million (41.12 million LTD)
PlayStation Portable: 3.82 million (10.47 million LTD)
PlayStation 3: 2.56 million (3.25 million LTD)