Weekly U.S. digital track sales set a new record Dec. 22- 28 with 47.7 million sold
- That's a 126% jump from the prior week
- Why the increase? Filling up iPods and redeeming download cards received as gifts
- Digital sales were up 27% from 2007
- 1.07 billion tracks were sold in 2009
stats from SoundScan via Billboard
