| Jan. 30, 2006 | 2289 |
| Feb. 27, 2006 | 2300 |
| Mar. 28, 2006 | 2271 |
| Apr. 25, 2006 | 2214 |
| May 22, 2006 | 2156 |
| Jun. 16, 2006 | 2152 |
| Jul. 13, 2006 | 2208 |
| Aug. 10, 2006 | 2264 |
| Sep. 8, 2006 | 2296 |
| Oct. 6, 2006 | 2293 |
| Nov. 3, 2006 | 2251 |
| Dec. 2, 2006 | 2188 |
| Dec. 28, 2006 | 2136 |
| Jan. 22, 2007 | 2185 |
| Feb. 19, 2007 | 2242 |
| Mar. 19, 2007 | 2288 |
| Apr. 17, 2007 | 2297 |
| May 15, 2007 | 2268 |
| Jun. 12, 2007 | 2214 |
| Jul. 9, 2007 | 2157 |
| Aug. 3, 2007 | 2153 |
| Aug. 31, 2007 | 2209 |
| Sep. 28, 2007 | 2268 |
| Oct. 26, 2007 | 2302 |
| Nov. 24, 2007 | 2296 |
| Dec. 22, 2007 | 2250 |
| Jan. 19, 2008 | 2182 |
| Feb. 14, 2008 | 2137 |
| Mar. 10, 2008 | 2183 |
| Apr. 7, 2008 | 2247 |
| May 6, 2008 | 2289 |
| Jun. 3, 2008 | 2295 |
| Jul. 1, 2008 | 2267 |
| July 29, 2008 | 2212 |
| Aug. 26, 2008 | 2155 |
| Sep. 20, 2008 | 2153 |
| Oct. 17, 2008 | 2213 |
| Nov. 14, 2008 | 2273 |
| Dec. 1, 2008 | 2304 |