The 360 increases are in the first part.
Edit: I'm not sure that the Wii will have the smallest % increase... but at the same time, depending on demand and supply, it might end up being like that. PS2 - Wii first year numbers are very similar, and it saw a pretty large increase, except for in Japan. Course, Japan 2nd year was everywhere else's 1st year, when their was supply issues and such.