PSP sales reach 70 million units worldwide as of April 27, 2011

[Carl]

70 Million shipped is huge
298 Million units of SW is huge

Anyway... VGC sales as of April 27th 2011 -

HW - 67,824,608
SW - 229,124,164

Make of these figures what you will. HW looks to be undertracked somewhat, SW looks quite low too... But I assume there's a lot of DL games included in that 298M total.