Singles:
01. (3) Lady Gaga - Poker Face 7 weeks
02. (1) Kings Of Leon - Sex On Fire 14 weeks
03. (4) Beyonce - If I Were A Boy 4 weeks
04. (5) Jessica Mauboy - Running Back 7 weeks
05. (2) Pink - So What 13 weeks
06. (9) Kings Of Leon - Use Somebody 8 weeks
07. (6) Britney Spears - Womanizer 6 weeks
08. (7) Katy Perry - Hot N Cold 12 weeks
09. (11) Pink - Sober 3 weeks
10. (25) TI ft. Rihanna - Live Your Life 4 weeks
11. (10) The Pussycat Dolls - I Hate This Part 6 weeks
12. (8) Jason Mraz - I'm Yours 20 weeks
13. (13) TI - Whatever You Like 7 weeks
14. (12) Lady Gaga ft. Colby O'Donnis - Just Dance 18 weeks
15. (24) Natalie Bassingthwaighte - Alive 4 weeks
16. (15) Mgmt - Electric Feel 17 weeks
17. (18) Nickelback - Gotta Be Somebody 2 weeks
18. (16) Rihanna - Disturbia 17 weeks
19. (14) The Ting Tings - That's Not My Name 14 weeks
20. (22) Empire Of The Sun - Walking On A Dream 11 weeks
21. (19) Secondhand Serenade - Fall For You 5 weeks
22. (21) The Presets - Talk Like That 9 weeks
23. (26) Fall Out Boy - I Don't Care 8 weeks
24. (42) Kevin Rudolf ft. Lil Wayne - Let It Rock 3 weeks
25. (20) Kid Rock - All Summer Long 17 weeks
26. (23) Dizzee Rascal - Dance Wiv Me 11 weeks
27. (17) Metro Station - Shake It 19 weeks
28. (28) Christina Aguilera - Keeps Gettin' Better 9 weeks
29. (27) Ne*Yo - Closer 20 weeks
30. (34) Kanye West - Love Lockdown 8 weeks
31. (44) The Ian Carey Project - Get Shaky 2 weeks
32. (31) Chris Brown - Forever 22 weeks
33. (30) Chris Brown - Super Human 3 weeks
34. (32) September - Cry For You 15 weeks
35. (29) The Presets - My People 30 weeks
36. (33) Sam Sparro - Black And Gold 26 weeks
37. (NEW!) Rihanna - Rehab 1 week
38. (45) Mgmt - Kids 6 weeks
39. (39) Flo Rida ft. will.i.am - In The Ayer 11 weeks
40. (35) Katy Perry - I Kissed A Girl 21 weeks
41. (38) Jordin Sparks - One Step At A Time 13 weeks
42. (36) Miley Cyrus - 7 Things 15 weeks
43. (41) The Pussycat Dolls - When I Grow Up 23 weeks
44. (40) Snow Patrol - Take Back The City 6 weeks
45. (NEW!) Ne*Yo - Miss Independent 1 week
46. (43) Coldplay - Viva La Vida 22 weeks
47. (37) The Living End - White Noise 19 weeks
48. (NEW!) The Killers - Human 1 weeks
49. (47) Jordin Sparks ft. Chris Brown - No Air 27 weeks
50. (48) The Veronicas - Take Me On The Floor 14 weeks
Albums:
01. (1) Pink - Funhouse 3 weeks
02. (3) Kings Of Leon - Only By The Night 9 weeks
03. (2) AC/DC - Black Ice 4 weeks
04. (5) The Cast Of "High School Musical 3: Senior Year" OST 2 weeks
05. (4) The Presets - Apocalypso 31 weeks
06. (NEW!) Il Divo - The Promise 1 week
07. (NEW!) Enya - And Winter Came... 1 week
08. (NEW!) Christina Aguilera - Keeps Gettin' Better: A Decade Of Hits 1 week
09. (7) Lady Gaga - The Fame 10 weeks
10. (8) Geoffery Gurrumul Yunupingu - Gurrumul 15 weeks
11. (9) Jason Mraz - We Sing, We Dance, We Steal Things 25 weeks
12. (18) Mamma Mia! OST 19 weeks
13. (10) Chris Brown - Exclusive 52 weeks
14. (6) Snow Patrol - A Hundred Million Suns 3 weeks
15. (11) Miley Cyrus - Breakout 11 weeks
16. (16) Rihanna - Good Girl Gone Bad 65 weeks
17. (29) Chris Isaak - Live In Australia 2 weeks
18. (NEW!) Human Nature - A Symphony Of Hits 1 week
19. (21) Mgmt - Oracular Spectacular 28 weeks
20. (15) Katy Perry - One Of The Boys 15 weeks
21. (12) Gabriella Cilmi - Lessons To Be Learned 26 weeks
22. (14) Metallica - Death Magnetic 10 weeks
23. (13) Bloc Party - Intimicy 3 weeks
24. (20) The Pussycat Dolls - Doll Domination 8 weeks
25. (NEW!) Paul Kelly - Songs From The South Volume 1 & 2 1 week
26. (22) Empire Of The Sun - Walking On A Dream 6 weeks
27. (NEW!) Seal - Soul 1 week
28. (27) The Ten Tenors - Nostalgica 2 weeks
29. (23) TI - Paper Trail 6 weeks
30. (RE) Boyzone - Back Again...No Matter What 2 weeks
31. (17) The Potbellez - The Potbellez 2 weeks
32. (25) Kings Of Leon - Because Of The Times 34 weeks
33. (24) Celine Dion - My Love - Essential Collection 3 weeks
34. (47) Various Artists - Triple J's Like A Version Four 2 weeks
35. (19) Pink - I'm Not Dead 112 weeks
36. (39) Chris Isaak - Best Of 38 weeks
37. (33) Kings Of Leon - Aha Shake Heartbreak 10 weeks
38. (26) Coldplay - Viva La Vida or Death And All His Friends 22 weeks
39. (RE) Andre Rieu & Mirusia - Waltzing Matilda 14 weeks
40. (31) Ne*Yo - Year Of The Gentlemen 8 weeks
41. (38) Josh Pyke - Chimney's Afire 6 weeks
42. (32) Jonas Brothers - A Little Bit Longer 5 weeks
43. (28) Kid Rock - Rock N Roll Jesus 14 weeks
44. (41) Abba - Gold - Greatest Hits 98 weeks
45. (30) The Veronicas - Hook Me Up 51 weeks
46. (NEW!) Andrea Bocelli - Incanto 1 week
47. (46) Fleetwood Mac - The Very Best Of 86 weeks
48. (34) Kaiser Chiefs - Off With Their Heads 4 weeks
49. (43) Katie Noonan - Blackbird: The Music Of Lennon & McCartney 2 weeks
50. (35) Shannon Noll - No Turning Back: The Story So Far 7 weeks
Congrats Lady Gaga