Researchers NPD Group today said that 88% of the money consumers spend on home entertainment goes towards purchasing and renting movies on DVD and Blu-ray discs. Of the $25 each US consumer spends on average in a given month, 63 percent was found to be spent on DVD purchases, 7 percent on Blu-ray discs, and 18% went towards renting DVD and Blu-ray movies. The remaining 12 percent was split between