Week ending Rank Streak
March 8, 2008 1 1
April 12, 2008 13 2
May 10, 2008 2 3
May 17, 2008 2 4
June 14, 2008 7 5
June 28, 2008 11 6
July 5, 2008 8 7
July 19, 2008 16 8
August 2, 2008 13 9
September 6, 2008 17 10
January 3, 2009 3 11
January 10, 2009 25 12
January 17, 2009 25 13