Going through the manufacturers PR there's quite a bit of data amongst the spin. I'll start with the current gen consoles:
Current Gen Total Revenue:
360: $332m (39%)
WII: $283m (33%)
PS3: $235m (28%)
TTL: $850m (100%)
Current Gen Hardware Units:
WII: 432k (45%)
PS3: 280.8k (29%)
360: 254.6k (26%)
TTL: 967.4k
Current Gen Software Units:
WII: 2.9m
PS3:
360:
TTL:
Current Gen Accessory Units:
WII: 1.7m
PS3:
360:
TTL:
Current Gen Hardware Revenue:
WII:
PS3:
360: $91m [Av $357/System]
Totl:
Current Gen Software Revenue:
360: $184m (45%)
WII: $130m (32%) [Av $45/Game]
PS3: $97m (24%)
TTL: $411m (100%)
Current Gen Accessory Revenue:
360: $57m
WII:
PS3:
TTL:
Current Gen Hardware Installed Base:
360: 9.6m (45%)
Wii: 8.1m (38%)
PS3: 3.8m (18%)
TTL: 21.5m (100%)
Software Revenue Attach Rate:
PS3: $25.53
360: $19.17
Wii: $16.05