Aggiornamento itunes USA

1	ADELE	Rolling In the Deep	1.000000
2	Lady GaGa	Hair	0.688701
3	Pitbull	Give Me Everything (feat. Ne-Yo, Afrojack & Nayer)	0.676704
4	LMFAO	Party Rock Anthem (feat. Lauren Bennett & GoonRock)	0.508268
5	Bruno Mars	The Lazy Song	0.427008
6	Katy Perry	E.T. (feat. Kanye West)	0.397990
7	Enrique Iglesias	Dirty Dancer (with Usher) [feat. Lil Wayne]	0.394707
8	The Black Eyed Peas	Just Can't Get Enough	0.380765
9	Jennifer Lopez	On the Floor (feat. Pitbull)	0.376955
10	Lady GaGa	The Edge of Glory	0.327592
11	Glee Cast	Pure Imagination (Glee Cast Version)	0.304126
12	Nicki Minaj	Super Bass	0.286374
13	Lady Antebellum	Just a Kiss	0.270973
14	Chris Brown	Look At Me Now (feat. Lil Wayne & Busta Rhymes)	0.255411
15	Lupe Fiasco	The Show Goes On	0.244671
16	Jeremih & 50 Cent	Down On Me (feat. 50 Cent)	0.229918
17	Lady GaGa	Born This Way	0.227851
18	Britney Spears	Till the World Ends	0.224528