First      Entry    Peak     Wks on  Wks on    Last
    　　　　　　　　　　  Week       Position Position Peak    Chart     Week
US Airplay Top 100       40/2011        80      1       1       28      15/2012
New Zealand Top 40       40/2011        38      2       1       19      06/2012
US Singles Top 100       41/2011        28      3       5       29      17/2012
Canada Singles Top 100   41/2011        35      5       2       28      16/2012
World Singles Top 40     41/2011        40      7       3       23      12/2012
Denmark Singles Top 40   40/2011        33      11      1       16      03/2012
Ireland Singles Top 50   45/2011        11      11      1       11      03/2012
Bulgaria Singles Top 40  05/2012        28      13      1       9       13/2012
Australia Singles Top 50 41/2011        22      14      1       17      05/2012
Germany Singles Top 100  42/2011        30      14      2       23      13/2012
UK Singles Top 75        46/2011        16      14      1       13      06/2012
Finland Singles Top 20   50/2011        15      15      1       1       50/2011
Portugal Singles Top 50  04/2012        49      18      1       37      40/2012
Swiss Singles Top 75     41/2011        41      22      1       16      07/2012
Austria Singles Top 75   45/2011        61      25      1       16      11/2012
Dutch Top 40             50/2011        39      35      1       3       52/2011
Spain Singles Top 50     47/2011        46      43      1       2       49/2011
Belgium Singles Top 50   48/2011        46      46      2       4       04/2012
Sweden Singles Top 60    47/2011        53      48      1       4       50/2011
France Singles Top 100   39/2011        92      58      1       7       03/2012