First      Entry    Peak     Wks on  Wks on    Last
    　　　　　　　　　　  Week       Position Position Peak    Chart     Week
Dutch Top 40   　　　　  12/2010        20      1       2       18      29/2010
UK Singles Top 75        21/2010        1       1       1       15      35/2010
US Airplay Top 100       05/2010        95      1       2       25      29/2010
US Singles Top 100       06/2010        89      1       2       28      33/2010
Australia Singles Top 50 13/2010        25      3       1       16      28/2010
World Singles Top 40     10/2010        31      3       1       26      35/2010
New Zealand Top 40       12/2010        34      5       1       18      29/2010
Portugal Singles Top 50  21/2010        49      5       3       43      11/2011
Ireland Singles Top 50   20/2010        7       7       1       10      29/2010
Canada Singles Top 100   10/2010        71      10      1       22      31/2010
Bulgaria Singles Top 40  20/2010        36      14      1       14      33/2010
Germany Singles Top 100  23/2010        22      22      1       12      34/2010
Denmark Singles Top 40   19/2010        40      24      1       11      31/2010
Austria Singles Top 75   21/2010        30      28      1       14      38/2010
Sweden Singles Top 60    17/2010        28      28      1       5       21/2010
Swiss Singles Top 75     19/2010        36      28      1       18      36/2010
Spain Singles Top 50     29/2010        41      41      1       7       39/2010
Belgium Singles Top 50   21/2010        44      44      1       1       21/2010