Week ending Rank Streak
September 4, 2007 6 1
September 8, 2007 9 2
September 15, 2007 16 3
September 22, 2007 20 4
October 6, 2007 1 5
October 13, 2007 19 6
October 27, 2007 2 7
January 26, 2008 1 8
February 9, 2008 25 9
February 16, 2008 25 10
February 23, 2008 25 11
March 15, 2008 2 12
March 22, 2008 17 13
March 29, 2008 9 14
April 5, 2008 11 15
April 12, 2008 22 16
April 26, 2008 16 17
May 3, 2008 20 18
May 31, 2008 23 19
June 7, 2008 23 20
July 12, 2008 24 21
July 26, 2008 24 22
August 2, 2008 25 23
August 23, 2008 9 24
August 30, 2008 18 25
December 20, 2008 2 26
December 27, 2008 25 27
January 24, 2009 20 28
January 31, 2009 24 29
August 22, 2009 9 30
December 19, 2009 25 31
December 26, 2009 25 32
January 16, 2010 16 33