| TW | LW | Artist - Song | Wks | Pk | Pts |
|---|---|---|---|---|---|
| 1 | -- | Tay Zonday - Love | 1 | 1[1] | 100 |
| 2 | 3 | Margaret Berger - Robot Song | 2 | 2 | 175 |
| 3 | 1 | Rihanna - Good Girl Gone Bad | 8 | 1[6] | 775 |
| 4 | -- | Utada Hikaru - Beautiful World | 1 | 4 | 80 |
| 5 | 2 | Rihanna - Rehab | 8 | 2 | 695 |
| 6 | 4 | Nightwish - Amaranth | 4 | 1[1] | 340 |
| 7 | 12 | Morning Musume - Onna Ni Sachi Are | 4 | 7 | 185 |
| 8 | 32 | Ayumi Hamasaki - Fated | 3 | 8 | 82 |
| 9 | 7 | Utada Hikaru - Passion | 88 | 1[30] | 7055 |
| 10 | 9 | Utada Hikaru - Flavor Of Life | 28 | 1[2] | 1833 |
| 11 | 5 | Ville Valo & Natalia Avelon - Summer Wine | 4 | 4 | 272 |
| 12 | 10 | Ayumi Hamasaki - Glitter | 7 | 4 | 444 |
| 13 | 6 | Mika Nakashima - Life | 2 | 6 | 111 |
| 14 | 8 | Darren Hayes - On The Verge Of Something Wonderful | 4 | 5 | 238 |
| 15 | 14 | 50 Cent ft. Justin Timberlake - She Wants It | 3 | 14 | 90 |
| 16 | 15 | Sophie Ellis-Bextor - Today The Sun's On Us | 2 | 15 | 68 |
| 17 | 13 | KJ Sawka ft. Blake Lewis - Move On | 8 | 8 | 301 |
| 18 | 11 | Reba McEntire ft. Kelly Clarkson - Because Of You | 5 | 4 | 254 |
| 19 | 16 | Nightwish - Eva | 10 | 1[1] | 624 |
| 20 | 19 | Rihanna - Umbrella | 14 | 1[1] | 430 |
| 21 | 21 | Vanessa Carlton - Nolita Fairytale | 6 | 15 | 168 |
| 22 | 17 | Natasha Bedingfield - Soulmate | 8 | 3 | 418 |
| 23 | 27 | Utada Hikaru - Exodus '04 | 137 | 4 | 4726 |
| 24 | 23 | Blake Lewis - Love Song | 18 | 1[2] | 1058 |
| 25 | -- | Aly & AJ - Potential Breakup Song | 1 | 25 | 16 |
| 26 | 18 | Kelly Clarkson - Sober | 6 | 3 | 276 |
| 27 | 26 | Natalie Imbruglia - Glorious | 2 | 26 | 29 |
| 28 | 20 | Nightwish - While Your Lips Are Still Red | 6 | 10 | 205 |
| 29 | 22 | Rihanna - Don't Stop The Music | 9 | 3 | 430 |
| 30 | 24 | Keyshia Cole ft. Missy Elliott & Lil' Kim - Let It Go | 2 | 24 | 28 |
| 31 | 25 | Eve - Tambourine | 7 | 4 | 280 |
| 32 | 28 | Darren Hayes - Step Into The Light | 13 | 1[3] | 720 |
| 33 | 29 | Loreena McKennitt - Beneath A Phrygian Sky | 25 | 2 | 1120 |
| 34 | 37 | Utada Hikaru - Kiss & Cry | 10 | 8 | 222 |
| 35 | -- | Interpol - The Heinrich Maneuver | 1 | 35 | 6 |
| 36 | 30 | Darren Hayes - Who Would Have Thought | 16 | 1[1] | 834 |
| 37 | 34 | Amy Winehouse - Love Is A Losing Game | 17 | 9 | 306 |
| 38 | 31 | Roisin Murphy - Overpowered | 7 | 15 | 134 |
| 39 | 35 | DJ Ozma - E.YO.NE!! | 9 | 12 | 192 |
| 40 | 33 | Yoko Ono - Everyman... Everywoman | 10 | 1[1] | 439 |
| Falloffs: | |||||
| -- | 36 | Mandy Moore - Gardenia | 4 | 23 | 49 |
| -- | 38 | Blake Lewis - You Give Love A Bad Name | 12 | 2 | 488 |
| -- | 39 | Sinead O'Connor - I Don't Know How To Love Him | 5 | 25 | 52 |
| -- | 40 | Ai Otsuka - Heart | 6 | 12 | 122 |