Weeks Inside Top 10 (Hot 100)
ET (20)
Hot N Cold/Firework (18)
California Gurls (17)
I Kissed A Girl/Teenage Dream/Roar (14)
Wide Awake(13)
Last Friday Night (12)
The One That Got Away (11)
Part Of Me (9)
Waking Up In Vegas (4)
Thinking Of You (0)
DAYS INSIDE US iTUNES TOP TEN (can't find OOTB data )
Teenage Dream - 107 days
Firework - 107 days
Roar - 103 days
California Gurls - 97 days
E.T. - 89 days
Last Friday Night (T.G.I.F.) - 72 days
Wide Awake - 71 days
The One That Got Away - 52 days
Part of Me - 38 days