First      Entry    Peak     Wks on  Wks on    Last
    　　　　　　　　　　  Week       Position Position Peak    Chart     Week
Australia Singles Top 50 35/2010        43      1       1       37      19/2011
Austria Singles Top 75   46/2010        1       1       1       35      42/2011
Canada Singles Top 100   31/2010        85      1       4       49      27/2011
Dutch Top 40             40/2010        17      1       11      23      10/2011
Ireland Singles Top 50   38/2010        12      1       3       28      13/2011
New Zealand Top 40       31/2010        31      1       2       32      10/2011
UK Singles Top 75        39/2010        1       1       2       46      09/2012
US Airplay Top 100       30/2010        69      1       4       35      12/2011
US Singles Top 100       31/2010        43      1       4       48      26/2011
World Singles Top 40     34/2010        33      1       4       39      20/2011
Germany Singles Top 100  48/2010        2       2       1       48      03/2012
Portugal Singles Top 50  44/2010        48      2       1       49      50/2011
Sweden Singles Top 60    38/2010        17      2       2       37      22/2011
Swiss Singles Top 75     47/2010        4       3       1       40      39/2011
Belgium Singles Top 50   41/2010        40      4       2       27      15/2011
Norway Singles Top 20    40/2010        9       4       1       17      04/2011
Denmark Singles Top 40   39/2010        21      6       3       27      13/2011
Bulgaria Singles Top 40  43/2010        39      10      1       18      08/2011
Finland Singles Top 20   07/2011        17      17      2       2       08/2011
Spain Singles Top 50     43/2010        41      18      1       23      13/2011
France Singles Top 100   04/2011        37      33      1       17      42/2011