Username2324 on 21 December 2008
December 14th
DVD $461.51 million up 91.83% Total 86%
Blu-ray $60.78 million up 157.07% Total 14%
Source: http://www.engadgethd.com/2008/12/20/nielsen-videoscan-high-def-market-share-for-week-ending-december/