Top Selling Digital Songs of SoundScan Era (from Feb. 13, 2005 to Dec. 30, 2012)
1. LMFAO - "Party Rock Anthem" (778,000 units)
2. Maroon 5 - "Moves Like Jagger" (685,000)
3. Adele - "Rolling In The Deep" (674,000)
4. LMFAO - "Sexy And I Know It" (673,000)
5. Black Eyed Peas - "I Gotta Feeling" (656,000)
6. Gotye - "Somebody That I Used To Know" (653,000)
7. Carly Rae Jepsen - "Call Me Maybe" (601,000)
8. Pitbull - "Give Me Everything" (541,000)
9. Adele - "Someone Like You" (522,000)
10. Fun. - "We Are Young" (518,000)
http://www.huffingtonpost.ca/2013/01...=Entertainment