Chart Date Position Canada Top 20 2009-10-23   10 2009-10-30   28 German Top 40 2009-11-14   22 2009-11-21   31 Taiwan Top 10 2010-11-26   4 Muchmusic Top 30 2009-10-17   21 2009-10-24   15 2009-10-31   13 2009-11-06   10 2009-11-13   6 2009-11-20   5 2009-11-27   4 2009-12-04   3 2009-12-11   2 2009-12-18   1 2009-12-25   1 2009-12-31   1 2010-01-07   9 2010-01-14   19 2010-01-21   23 USA Singles Top 40 2009-10-17   17 2010-01-09   27 2010-01-16   36 2010-01-23   39 World Singles Official Top 100 2009-10-17   65 2010-01-15   74 Airplay World Official Top 100 2009-10-17   45 2010-01-15   98 Top40-Charts.com Web Top 100 2010-01-08   92 2010-01-15   51 2010-01-22   53

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