First      Entry    Peak     Wks on  Wks on    Last
    　　　　　　　　　　  Week       Position Position Peak    Chart     Week
Dutch Top 40             27/2010        37      1       1       17      43/2010
Ireland Singles Top 50   30/2010        2       2       1       23      03/2011
New Zealand Top 40       22/2010        40      2       1       24      46/2010
UK Singles Top 75        31/2010        3       3       1       26      05/2011
US Airplay Top 100       12/2010        71      3       2       24      35/2010
US Singles Top 100       15/2010        92      4       2       27      41/2010
Australia Singles Top 50 22/2010        35      5       1       24      45/2010
World Singles Top 40     21/2010        34      6       1       26      46/2010
Denmark Singles Top 40   25/2010        25      8       1       18      42/2010
Portugal Singles Top 50  27/2010        50      9       1       40      17/2011
Austria Singles Top 75   36/2010        11      11      1       15      13/2011
Norway Singles Top 20    28/2010        15      11      1       10      37/2010
Canada Singles Top 100   18/2010        99      12      1       24      41/2010
Swiss Singles Top 75     37/2010        14      14      1       18      14/2011
Germany Singles Top 100  38/2010        16      16      1       20      38/2011
Sweden Singles Top 60    20/2010        52      17      3       27      47/2010
Belgium Singles Top 50   33/2010        47      18      1       11      43/2010
Bulgaria Singles Top 40  45/2010        26      26      1       3       47/2010