Media Create 2009 hardware sales total.

[TheSource]

Everything should be down in 2010 hardware wise.

Wii/PS3 won't be able to match Q4 2009 in Q4 2010. You don't have fall price cuts and Final Fantasy/2D Mario games within four months of each other real often. Wii can beat Q1 2009 and PS3 can beat Q2 2009 I'd say. Q3 2009 is tough for PS3 to beat (150k+ Slim launch). I'd say both will be down about 25%.

DS/PSP will be down even if they get new models. DS may even see a price cut one of these days (years...)

X360/PS2 will probably be down by half each unless PS2 gets a price cut or Natal works super-well in Japan.