Here's the list coming from Billboard's 4th Edition Book ...
1. Since U Been Gone - Kelly Clarkson
2. Breakaway - Kelly Clarkson
3. Because Of You - Kelly Clarkson
4. A Moment Like This - Kelly Clarkson
5. Behind These Hazel Eyes - Kelly Clarkson
6. This Is The Night - Clay Aiken
7. Inside Your Heaven - Carrie Underwood
8. Miss Independent - Kelly Clarkson
9. Walk Away - Kelly Clarkson
10. Sorry 2004 - Ruben Studdard
11. Before He Cheats - Carrie Underwood
12. Do I Make You Proud - Taylor Hicks
13. Flying Without Wings - Ruben Studdard
14. Jesus, Take The Wheel - Carrie Underwood
15. Truth Is - Fantasia
16. I Believe - Fantasia
17. Inside Your Heaven - Bo Bice
18. God Bless The U.S.A. - American Idol Finalists
19. Solitaire - Clay Aiken
20. It's Not Over - Daughtry
21. Somewhere Over The Rainbow - Katharine McPhee
22. Dreams - Diana DeGarmo
23. Free Yourself - Fantasia
24. Nothin' To Lose - Josh Gracin
25. Invisible - Clay Aiken
26. Gallery - Mario Vasquez
27. Don't Forget To Remember Me - Carrie Underwood
28. 8th World Wonder - Kimberly Locke
29. Stay With Me (Brass Bed) - Josh Gracin
30. The Real Thing - Bo Bice
http://www.amazon.com/Billboards-Hottest-Hot-100-Hits/dp/0823015564