Chart Date Position USA Singles Top 40 2009-08-22   2 2009-10-10   2 2009-09-05   3 2009-09-12   3 2009-09-19   3 2009-10-03   3 2009-10-17   3 2009-10-24   3 2009-10-31   4 Ireland Top 20 2009-10-17   5 USA Singles Top 40 2009-11-07   5 2009-11-14   5 Top40-Charts.com Web Top 100 2009-10-31   7 USA Singles Top 40 2009-11-28   7 UK Singles Top 40 2009-11-01   8 USA Singles Top 40 2009-11-21   8 2010-01-09   8 2009-09-26   9 Top40-Charts.com Web Top 100 2009-11-06   9 USA Singles Top 40 2009-12-05   10 UK Singles Top 40 2009-11-08   11 2009-11-29   12 Top40-Charts.com Web Top 100 2009-11-13   13 2009-11-27   13 USA Singles Top 40 2010-01-16   13 Ireland Top 20 2009-10-24   14 Brazil Top 20 2009-11-07   14 UK Singles Top 40 2009-11-22   14 Australia Top 20 2010-01-04   14 Ireland Top 20 2009-10-31   15 2009-11-06   16 UK Singles Top 40 2009-12-06   16 Australia Top 20 2010-01-11   16 Brazil Top 20 2009-10-18   17 2009-10-25   17 2009-11-01   17 Top40-Charts.com Web Top 100 2009-11-20   17 2009-12-04   17 USA Singles Top 40 2009-12-12   17 UK Singles Top 40 2009-12-13   17 USA Singles Top 40 2009-12-19   18 2009-12-26   18 2010-01-23   18 UK Singles Top 40 2009-11-15   19 Ireland Top 20 2009-12-31   19 Australia Top 20 2010-01-18   19 2010-01-25   20 Sweden Top 20 2009-12-02   22 USA Singles Top 40 2010-01-02   22 Sweden Top 20 2009-11-25   23 Top40-Charts.com Web Top 100 2010-01-15   24 USA Singles Top 40 2010-01-30   24 Australia Top 20 2010-02-01   24 Top40-Charts.com Web Top 100 2009-12-11   25 Sweden Top 20 2009-11-18   27 Top40-Charts.com Web Top 100 2010-01-22   28 Australia Top 20 2010-02-08   28 Sweden Top 20 2009-11-11   29 Top40-Charts.com Web Top 100 2009-12-18   29 USA Singles Top 40 2010-02-13   30 Sweden Top 20 2009-12-09   31 Top40-Charts.com Web Top 100 2010-01-08   31 USA Singles Top 40 2010-02-20   32 2010-02-06   33 2010-02-27   33 UK Singles Top 40 2009-12-20   34 2010-01-10   34 Europe Official Top 100 2009-11-06   35 UK Singles Top 40 2010-01-03   35 Top40-Charts.com Web Top 100 2009-12-25   37 UK Singles Top 40 2010-01-17   37 Europe Official Top 100 2009-11-13   38 Sweden Top 20 2009-12-16   39 UK Singles Top 40 2009-12-27   40 Sweden Top 20 2010-01-15   40 USA Singles Top 40 2010-03-06   40 Top40-Charts.com Web Top 100 2010-01-01   41 2010-01-29   42 Europe Official Top 100 2009-12-04   47 Top40-Charts.com Web Top 100 2010-02-12   48 2010-02-05   49 Europe Official Top 100 2009-11-27   51 Top40-Charts.com Web Top 100 2010-02-19   51 2010-02-26   53 2010-03-05   53 Europe Official Top 100 2009-11-20   82 2009-10-24   91 2009-12-11   95

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