15) Britney Spears - 3
14) Editors - You Don't Know Love
13) Rihanna - Hard (10 days/Peak: 3)
12) Paramore - Brick By Boring Brick (9 days/Peak: 4)
11) Marina And The Diamonds - Hollywood
Vampire Weekend - Cousins (1st day/DEBUT/Peak: 10)
Florence + The Machine - You've Got The Love (2nd day/=/Peak: 9)
Boys Like Girls - Two Is Better Than One (11th day/-3/Peak: 2)
Stevens - O Que Você Sempre Quis (9th day/-3/Peak: 3)
Lily Allen - Who'd Have Known (11th day/+2/Peak: 6)
Taylor Swift - Fifteen (5th day/+1/Peak: 5)
Shakira - Did It Again (7th day/+3/Peak: 4)
Lady Gaga - Bad Romance (11th day/-2/Peak: 1 [5x])
Green Day - 21st Century Breakdown (11th day/=/Peak: 1 [1x])
McFly - POV (11th day/+2/Peak: 1 [4x])