Sony recently released a statement about NPD sales figures. According to their data, PSP is gaining a lot of momentum, selling 31% more systems this month than last year during the same time. For the month of June, PSP sold an impressive 290,108 units at retail in America, now officially making it the biggest selling PlayStation product that Sony currently sells.Compare that figure to PS3, which sold 98,469 units last month. The PS2 got close: it sold an impressive 270,763 systems last month. However, it's clear that PSP is gaining a lot more momentum. With the redesign coming in September, we're bound to see sales increase even further later this year.
