March 2013 NPD Thread! - 360:261k, 3DS:230k, PS3:212k, Wii:91k, DS:86k, WiiU:67k, PSV: 33k

[NintendoPie]

Max King of the Wild said:
If DS is exactly in the middle of the Wii and Wii U then it would seem 3ds is about 235-240k or so

That's good enough for me. Still an increase.