February 2013 NPD Thread - 360:302k, PS3:~270k, 3DS:~191k, Wii:~100k, Wii U:66k, PSV:38k

[TheSource]

I think the Nintendo split of 455k hw goes like this:

3DS - 170k (because 150k is the min needed to pass 8m per NIntendo's PR)

Wii - 130k (because Wii did almost 230,000 in Feb 2012, and it's been dropping by about 50% long term on a weekly basis)

DS - 90k (455k - Wii U - 3DS - Wii)

Wii U - 65k (based on rising 40-49% from Jan to Feb on a weekly basis, with Jan being 5 weeks and Feb being 4 weeks)