only those that I know...

SOS- Rihanna 5 8)
Dani California- Red Hot Chili Peppers 3
Over My Head (Cable Car)- The Fray 3
How to Save a Life- The Fray 2
Crazy- Gnarls Barkley 3
SexyBack- Justin Timberlake 2
London Bridge- Fergie 1
Hips Don't Lie- Shakira 2...it's not as good as her previous stuff :-\\
Unfaithful- Rihanna 3
So Sick- Ne-Yo 4
Far Away- Nickelback 2
Bad Day- Daniel Powter 4
Ain't No Other Man- Christina Aguilera 4
Promiscuous- Nelly Furtado 3
Maneater- Nelly Furtado 4
Call Me When Your Sober- Evanescence 3
I Write Sins Not Tragedies- Panic! At the Disco 2
Unwritten- Natasha Bedingfield 5...in the U.S. it began to get popular c. November of '05
You're Beautiful- James Blunt 3 or 4
Shake That- Eminem 0
Deja Vu- Beyonce 2
Walk Away- Kelly Clarkson 4


Write-ins:
Black Horse and the Cherry Tree ~ KT Tunstall 5 (in the U.S., this one became successful in '06)
Put Your Records On ~ Corinne Bailey Rae 5+ 8)
Stupid Girls ~ Pink 4 (a guilty pleasure of mine)

1 to 5, These are some of the songs that ruled pop radio in 2006, some are newer and at the top right now.

Grillz- Nelly
SOS- Rihanna
Temperature- Sean Paul
Buttons- PCD
Yo- Chris Brown
Dani California- RHCP
Move Along- All American Rejects
Over My Head (Cable Car)- The Fray
How to Save a Life- The Fray
Crazy- Gnarls Barkley
Too Little Too Late- JoJo
SexyBack- Justin Timberlake
Ridin'- Chamillionaire
London Bridge- Fergie
So What- Field Mob/Ciara
Hips Don't Lie- Shakira
It's Goin' Down- Yung Joc
Unfaithful- Rihanna
So Sick- Ne-Yo
Sexy Love- Ne-Yo
Far Away- Nickelback
Bad Day- Daniel Powter
Ain't No Other Man- Christina Aguilera
Lips of an Angel- Hinder
Chasing Cars- Snow Patrol
Money Maker- Ludacris
Promiscuous- Nelly Furtado
Maneater- Nelly Furtado
Call Me When Your Sober- Evanescence
Show Stopper- Danity Kane
I Write Sins Not Tragedies- Panic! At the Disco
(When You Gonna) Give It Up To Me- Sean Paul
Me & U- Cassie
Do It To It- Cherish
What You Know- T.I.
Unwritten- Natasha Bedingfield
What's Left of Me- Nick Lachey
You're Beautiful- James Blunt
Check On It- Beyonce
Be Without You- Mary J. Blige
Shake That- Eminem
There It Go- Juelz Santana
Everytime We Touch- Cascada
Deja Vu- Beyonce
My Love- Justin Timberlake
Smack That- Akon
Dance, Dance- Fall Out Boy
Walk Away- Kelly Clarkson


Grillz Nelly-1
SOS-Rihanna-2
Temparture-Sean Paul-2
Buttons-PCD-1
Yo-Chris Brown-Don't Know that song
Dani California-RHCP-2
Over My Head(Cable Car)-The Fray-3
How To Save A Life-The Fray-5
Crazy-Knarls Barkley-3
Too Little, Too Late-JoJo-2
So Sick-NeYo-3
Sexy Love-Ne-Yo-4
Far Away-Nickleback-Don't like Nickleback
SexyBack-Justin Timberlake-4
Ridin-Cahmillionare-1
London Bridge-Fergie-1
So What-Ciarra/Field Mobb-3
Hips Don;t Lie-Sharkira-1
Its Goin Diwn-Yong Joc-1
Unfaithful-Rihanna-1
Bad Day-daniel Powter-Forgot about how that song goes.
Ain't No Other Man-Christina Aguilera-2
Lips Of An Angel-Hinder-3
Chasing Cars-Snow Patrol-2
Money Maker-Ludicras-1
Primiscous-Nelly Furtado-3
Call Me When Your're Sober-Evanesence-3
Showstopper-Danity Kane(I find that song unlistenable.)
I Write Songs(Not Tragidies)Panic At The Disco!-Its whiny EMO so its unlistenable
When You Gona Give it up To Me-Sean Paul & Keyshia Cole-1
Me & U-cassie-2
Doi It To It-Cherish(Don;t know that song.)
What You Know-T.I.-2
Unwritten-Natasha Bedingfield-4
Whats Left of Me-Nich Lachey-4
You're Beautiful James Blunt-1
Check On it-Beyonce-1
Shake That-Eminem-1
There It Go-Juelz Santana-3(its a good song if you're in a club dancing.)
Everytime We Touch-Cascada-2
Deja Vu-Beyonce-2
My Love-Justin Timberlake-1
Dance, Dance-Fall Out Boy-1
Walk Away-Kelly Clarkson(Don;t know That Song.)

Most of 'em get a rating of below 2, or I haven't heard them.  :-\\

Chasing Cars- Snow Patrol gets a 5 though, great song.

  I'm not much on the dance/r&b radio stuff but  here goes.
Grillz- Nelly 1
SOS- Rihanna3
Temperature- Sean Paul2
Buttons- PCD ?
Yo- Chris Brown ?
Dani California- RHCP2
Move Along- All American Rejects3
Over My Head (Cable Car)- The Fray3
How to Save a Life- The Fray2
Crazy- Gnarls Barkley5
Too Little Too Late- JoJo?
SexyBack- Justin Timberlake2.5
Ridin'- Chamillionaire2
London Bridge- Fergie2
So What- Field Mob/Ciara1
Hips Don't Lie- Shakira3
It's Goin' Down- Yung Joc?
Unfaithful- Rihanna2
So Sick- Ne-Yo?
Sexy Love- Ne-Yo?
Far Away- Nickelback3
Bad Day- Daniel Powter?
Ain't No Other Man- Christina Aguilera?
Lips of an Angel- Hinder3
Chasing Cars- Snow Patrol3
Money Maker- Ludacris2
Promiscuous- Nelly Furtado2
Maneater- Nelly Furtado2
Call Me When Your Sober- Evanescence3
Show Stopper- Danity Kane?
I Write Sins Not Tragedies- Panic! At the Disco.?
(When You Gonna) Give It Up To Me- Sean Paul?
Me & U- Cassie/?
Do It To It- Cherish?
What You Know- T.I.?
Unwritten- Natasha Bedingfield?
What's Left of Me- Nick Lachey
You're Beautiful- James Blunt4
Check On It- Beyonce?
Be Without You- Mary J. Blige?
Shake That- Eminem =less than 0
There It Go- Juelz Santana ?
Everytime We Touch- Cascada?
Deja Vu- Beyonce?
My Love- Justin Timberlake2
Smack That- Akon2
Dance, Dance- Fall Out Boy?
Walk Away- Kelly Clarkson3

Grillz- Nelly....0
SOS- Rihanna.....0
Move Along- All American Rejects......4
Over My Head (Cable Car)- The Fray....2
How to Save a Life- The Fray.....2
Crazy- Gnarls Barkley....3
Too Little Too Late- JoJo.....2
SexyBack- Justin Timberlake....1
London Bridge- Fergie.....1
Hips Don't Lie- Shakira....1
Far Away- Nickelback.....2
Bad Day- Daniel Powter.....3
Ain't No Other Man- Christina Aguilera.....3
Chasing Cars- Snow Patrol.....2
Promiscuous- Nelly Furtado....2
Maneater- Nelly Furtado....2
Call Me When Your Sober- Evanescence....3
Unwritten- Natasha Bedingfield.....5
You're Beautiful- James Blunt.....2
Walk Away- Kelly Clarkson....3

Dani California- RHCP - 3... Would be a 4, but I'm just sick of it.
SexyBack- Justin Timberlake - 2... XD He sounds so feminine.
London Bridge- Fergie - 2 Catchy chorus, but the beat gives me a headache, and the yelling of "OH SNAP!!!" just drives me crazy.
Hips Don't Lie- Shakira - 2... I can never recall the tune for this one, so *Shrugs*
Far Away- Nickelback - 1... His voice is so annoying, and the melody is such a rip-off of "Time After Time" by Cyndi Lauper.
Bad Day- Daniel Powter - 1... Just... annoying... And repetitive.
Lips of an Angel- Hinder - 1... This is just like that Nickelback song... And all the other Nickelback songs.
Promiscuous- Nelly Furtado - 1... AHLKFSJDKLFJ!! MORE ANNOYANCE!
You're Beautiful- James Blunt - 1... I repeat the last comment.
My Love- Justin Timberlake - 3... Better than "SexyBack".
Dance, Dance- Fall Out Boy - 2 Ehhhhhhhh....