In order from most-used to least-used this year:
PC
Vita
PS4
PS3
Wii U
3DS
Wii
PS2
I still own these, but haven't played them this year:
DS
Dreamcast
Genesis
Used to own:
Gamecube
"Never argue with stupid people. They will drag you down to their level and then beat you with experience."
-Samuel Clemens