Approaching 15%+/- I believe.
And yes, they sometimes do... but they try to twist it to make it seem like they're doing better than they are.
An example would be "We have sold 50 million units around the world", when they really mean "We have sold to retailers, AKA SHIPPED, 50 million units."
By life end:
- Wii- 100 million+
- Xbox360- 35~40 million
- PS3- 30 million
- PSP- 30~32 million ------------- FAILURE
- NDS- 85~90 million (Skeptical) - FAILURE
- NDS- 100 million+ (Optimistic) -- Success!







