| Week Ending | Rank | Streak |
|---|---|---|
| July 26, 2008 | #16 | 1 |
| August 30, 2008 | #22 | 2 |
| September 27, 2008 | #13 | 3 |
| December 27, 2008 | #14 | 4 |
| January 3, 2009 | #18 | 5 |
| January 10, 2009 | #23 | 6 |
| January 31, 2009 | #17 | 7 |
| February 28, 2009 | #24 | 8 |
| March 28, 2009 | #13 | 9 |
| June 27, 2009 | #10 | 10 |
| October 3, 2009 | #17 | 11 |
| March 13, 2010 | #20 | 13 |
| October 23, 2010 | #10 | 1 |
| January 22, 2011 | #17 | 1 |
| October 4, 2014 | #23 | 1 |
| February 24, 2018 | #22 | 1 |
| April 24, 2021 | #22 | 1 |