Train wreck on 02 October 2018
UK 1 million (all from GfK unless noted):
Wii: 38 weeks
PS4: 42 Weeks
DS: (one gfk report says 45 weeks one has it at 51 weeks)
PS3: 46 Weeks
PS2: 50 weeks
Xbox One: 52 weeks (MCV)
3DS: ~1 million 61 weeks
Switch: 83+weeks no official numbers from Nintendo/MCV/GFK