| Date | Rank |
|---|---|
| June 21, 2010 | #395 |
| October 5, 2009 | #492 |
| September 28, 2009 | #360 |
| August 10, 2009 | #523 |
| June 29, 2009 | #519 |
| March 16, 2009 | #279 |
| February 23, 2009 | #621 |
| December 8, 2008 | #618 |
| November 10, 2008 | #634 |
| November 3, 2008 | #565 |
| August 32, 2008 | #397 |
| December 3, 2007 | #378 |
| September 24, 2007 | #381 |
| August 20, 2007 | #424 |
| August 6, 2007 | #441 |
| July 30, 2007 | #473 |
| March 19, 2007 | #524 |
| March 12, 2007 | #510 |
| March 5, 2007 | #505 |
| April 25, 2006 | #91 |
| April 17, 2006 | #63 |