Thanks to lilaznchuck, faint_lpc, Unreachable_Boy, charmed_kai, Kod V, mariah_4life and Hazel.Eyes.Filipe for commenting!
15. Rihanna - SOS (45 days/PP: 1 [1])
14. U2 & Green Day - The Saints Are Coming (36 days/PP: 1 [6])
13. The All-American Rejects - It Ends Tonight (13 days/PP: 8)
12. Nelly Furtado - Say It Right
11. RBD - Tu Amor (14 days/PP: 5)
Gwen Stefani - Wind It Up (11th day/RETURN/PP: 10) Pitty - Na Sua Estante (27th day/-1/PP: 1 [6]) Shakira - Illegal (12th day/-4/PP: 4) Simple Plan - Untitled (47th day/-2/PP: 1 [2]) Fergie - Fergalicious(44th day/+1/PP: 2) The Fray - How To Save A Life (1 day/DEBUT/PP: 5) My Chemical Romance - Famous Last Words (3rd day/-1/PP: 3) Pink - U + Ur Hand (33rd day/-1/PP: 2) Beyoncé - Irreplaceable (42nd day/-1/PP: 1 [7]) Justin Timberlake - My Love (34th day/+6/PP: 1 [3]) 200%
Angels & Airwaves - The War (1st day/DEBUT/PP: 10) U2 & Green Day - The Saints Are Coming (36th day/=/PP: 1 [6])
Justin Timberlake - My Love (3 days)
Pitty - Na Sua Estante (6 days)
My Chemical Romance - Welcome To The Black Parade (4 days)
JoJo - Too Little Too Late (7 days)
Green Day & U2 - The Saints Are Coming (6 days)
Beyoncé - Irrepleacable (7 days)
Nx Zero - Além De Mim (4 days)
Christina Aguilera - Hurt (14 days)
Rihanna - SOS (1 day)
Simple Plan - Untitled (2 days)
The Pussycat Dolls - Buttons (3 days)
Panic! At The Disco - Lying Is The Most Fun A Girl Can Have Without Taking Her Clothes Off (4 days)
Mariah Carey - Don't Forget About Us
Christina Aguilera - Hurt [12.12.2006 | Debuted at: 1 | PP: 14@1 | Retired at: 3]
My Chemical Romance - Welcome To The Black Parade [12.12.2006 | Debuted at: 15 | PP: 4@1 | Retired at: 4]
JoJo - Too Little Too Late [12.07.2006 | Debuted at: 12 | PP: 7@1 | Retired at: 2]
The Pussycat Dolls - Buttons [12.06.2006 | Debuted at: 7 | PP: 3@1 | Retired at: 7]
Arctic Monkeys - Fake Tales Of San Francisco Fergie - Fergalicious Shakira - Hips Don't Lie Lily Allen - Smile Sandy & Júnior - Estranho Jeito De Amar AFI - Miss Murder Cachorro Grande - Sinceramente Red Hot Chili Peppers - Tell Me Baby Evanescence - Call Me When You're Sober Madonna - Sorry Justin Timberlake - My Love Canto Dos Malditos Na Terra Do Nunca - Olha Minha Cara Kelly Clarkson - Walk Away ForFun - Hidropônica Three Days Grace - Animal I Have Become Dead Fish - Obrigação Gnarls Barkley - Crazy 30 Seconds To Mars - The Kill Luxúria - Imperecível Nelly Furtado - Maneater Fergie - London Bridge Angels & Airwaves - The Adventure Justin Timberlake - SexyBack The All-American Rejects - It Ends Tonight
15. AFI - Love Like Winter -_-'
14. Plain White T's - Hate (I Really Don't Like You)
13. The All-American Rejects - It Ends Tonight (13 days/PP: 8)
12. Pitty - Na Sua Estante (27 days/PP: 1 [6])
11. Shakira - Illegal (13 days/PP: 4)
RBD - Tu Amor (15th day/RETURN/PP: 5) Pink - U + Ur Hand (34th day/-6/PP: 2) Nelly Furtado - Say It Right (1st day/DEBUT/PP: 8) The Fray - How To Save A Life (2nd day/-2/PP: 5) Simple Plan - Untitled (48th day/+1/PP: 1 [2]) Beyoncé - Irreplaceable (43rd day/-3/PP: 1 [7]) Gwen Stefani - Wind It Up (12th day/+6/PP: 4) My Chemical Romance - Famous Last Words (4th day/+1/PP: 3) Fergie - Fergalicious(45th day/+4/PP: 2) Justin Timberlake - My Love (35th day/=/PP: 1 [4])
Pitty - Na Sua Estante (27th day/-1/PP: 1 [6]) Shakira - Illegal (13th day/-1/PP: 4)
Justin Timberlake - My Love (4 days)
Pitty - Na Sua Estante (6 days)
My Chemical Romance - Welcome To The Black Parade (4 days)
JoJo - Too Little Too Late (7 days)
Green Day & U2 - The Saints Are Coming (6 days)
Beyoncé - Irrepleacable (7 days)
Nx Zero - Além De Mim (4 days)
Christina Aguilera - Hurt (14 days)
Rihanna - SOS (1 day)
Simple Plan - Untitled (2 days)
The Pussycat Dolls - Buttons (3 days)
Panic! At The Disco - Lying Is The Most Fun A Girl Can Have Without Taking Her Clothes Off (4 days)
Kelly Clarkson - Since U Been Gone
Christina Aguilera - Hurt [12.12.2006 | Debuted at: 1 | PP: 14@1 | Retired at: 3]
My Chemical Romance - Welcome To The Black Parade [12.12.2006 | Debuted at: 15 | PP: 4@1 | Retired at: 4]
JoJo - Too Little Too Late [12.07.2006 | Debuted at: 12 | PP: 7@1 | Retired at: 2]
The Pussycat Dolls - Buttons [12.06.2006 | Debuted at: 7 | PP: 3@1 | Retired at: 7]
Arctic Monkeys - Fake Tales Of San Francisco Fergie - Fergalicious Shakira - Hips Don't Lie Lily Allen - Smile Sandy & Júnior - Estranho Jeito De Amar AFI - Miss Murder Cachorro Grande - Sinceramente Red Hot Chili Peppers - Tell Me Baby Evanescence - Call Me When You're Sober Madonna - Sorry Justin Timberlake - My Love Canto Dos Malditos Na Terra Do Nunca - Olha Minha Cara Kelly Clarkson - Walk Away ForFun - Hidropônica Three Days Grace - Animal I Have Become Dead Fish - Obrigação Gnarls Barkley - Crazy 30 Seconds To Mars - The Kill Luxúria - Imperecível Nelly Furtado - Maneater Fergie - London Bridge Angels & Airwaves - The Adventure Justin Timberlake - SexyBack The All-American Rejects - It Ends Tonight
Pink - Stupid Girls Beyoncé - Irreplaceable Avenged Sevenfold - Seize The Day Yellowcard - Lights And Sounds Pink - U + Ur Hand (+44) - When Your Heart Stops Beating
Gwen Stefani - Wind It Up (11th day/RETURN/PP: 10)
Pitty - Na Sua Estante (27th day/-1/PP: 1 [6])
Shakira - Illegal (12th day/-4/PP: 4) 
Simple Plan - Untitled (47th day/-2/PP: 1 [2])
Fergie - Fergalicious(44th day/+1/PP: 2) 
The Fray - How To Save A Life (1 day/DEBUT/PP: 5)
My Chemical Romance - Famous Last Words (3rd day/-1/PP: 3) 
Pink - U + Ur Hand (33rd day/-1/PP: 2) 
Beyoncé - Irreplaceable (42nd day/-1/PP: 1 [7]) 
Justin Timberlake - My Love (34th day/+6/PP: 1 [3]) 200% 
Angels & Airwaves - The War (1st day/DEBUT/PP: 10)
U2 & Green Day - The Saints Are Coming (36th day/=/PP: 1 [6]) 
Arctic Monkeys - Fake Tales Of San Francisco 
Shakira - Hips Don't Lie
Lily Allen - Smile
Sandy & Júnior - Estranho Jeito De Amar
AFI - Miss Murder
Cachorro Grande - Sinceramente
Red Hot Chili Peppers - Tell Me Baby
Evanescence - Call Me When You're Sober
Madonna - Sorry
Canto Dos Malditos Na Terra Do Nunca - Olha Minha Cara
Kelly Clarkson - Walk Away
ForFun - Hidropônica
Three Days Grace - Animal I Have Become
Dead Fish - Obrigação
Gnarls Barkley - Crazy
30 Seconds To Mars - The Kill
Luxúria - Imperecível
Nelly Furtado - Maneater
Fergie - London Bridge 
Angels & Airwaves - The Adventure
Justin Timberlake - SexyBack
The All-American Rejects - It Ends Tonight
Pink - Stupid Girls
Avenged Sevenfold - Seize The Day
Yellowcard - Lights And Sounds
RBD - Tu Amor (15th day/RETURN/PP: 5) 
Nelly Furtado - Say It Right (1st day/DEBUT/PP: 8)
The Fray - How To Save A Life (2nd day/-2/PP: 5)
(+44) - When Your Heart Stops Beating