Rank History
| Date |
Rank |
| March 31, 2008 | #274 |
| March 24, 2008 | #280 |
| March 10, 2008 | #248 |
| March 3, 2008 | #231 |
| February 25, 2008 | #268 |
| February 18, 2008 | #253 |
| February 11, 2008 | #252 |
| February 4, 2008 | #305 |
| January 28, 2008 | #272 |
| January 21, 2008 | #278 |
| January 14, 2008 | #244 |
| January 7, 2008 | #243 |
| December 24, 2007 | #225 |
| December 10, 2007 | #203 |
| December 3, 2007 | #243 |
| November 19, 2007 | #239 |
| November 5, 2007 | #282 |
| October 29, 2007 | #295 |
| October 15, 2007 | #261 |
| October 8, 2007 | #249 |
| September 31, 2007 | #220 |
| September 24, 2007 | #236 |
| September 17, 2007 | #293 |
| September 10, 2007 | #234 |
| September 3, 2007 | #244 |
| August 27, 2007 | #262 |
| August 20, 2007 | #225 |
| August 13, 2007 | #222 |
| August 6, 2007 | #221 |
| July 30, 2007 | #269 |
| July 16, 2007 | #192 |
| July 13, 2007 | #209 |
| June 25, 2007 | #216 |
| June 18, 2007 | #190 |
| June 11, 2007 | #204 |
| June 4, 2007 | #247 |
| May 28, 2007 | #213 |
| May 14, 2007 | #199 |
| May 7, 2007 | #202 |
| April 30, 2007 | #164 |
| April 23, 2007 | #145 |
| April 16, 2007 | #145 |
| April 9, 2007 | #103 |
| April 2, 2007 | #103 |
| March 26, 2007 | #81 |
| March 19, 2007 | #80 |
| March 12, 2007 | #62 |
| March 5, 2007 | #26 |
| February 26, 2007 | #14 |
| February 19, 2007 | #9 |
| February 12, 2007 | #13 |
| February 5, 2007 | #7 |
Peak: #2 on January 15, 2007
Valley: #305 on February 4, 2008