PSV is the only console up YOY this week.
Week ending 17th November 2012 vs week ending 16th November 2013
PS3: 394,169 --> 176,696
X360: 473,910 --> 106,433
3DS: 428,368 --> 421,205
Wii: 142,072 --> 70,428
PSV: 114,042 --> 159,868 <--LOOK!!!!
DS: 74,407 --> 14,667
PSP: 76,613 --> 45,744
My prediction threads:
Wii U will sell under 40m units (made on 14th September 2012)
PS Vita will sell under 20m units (made on 30th September 2012)
Wii U will sell under 7m in 2013 - I was right