Software Sales Ratios (Attach Rates) by Console

[WiiStation360]

 

4 Week attach rates using vgchartz numbers:

4 Week attach rates (America only)
	Hardware	4wk SW sales	Attach rate
Xbox 360	8,115,143	3,852,454	.47
Wii	5,736,144	1,991,087	.35
PS3	2,202,237	962,436	.44

Suprisingly close.