Quarterly Sales Estimates for DDR
| 03-2007 | 255.5 | 220.3 | 237.933 | 0 | 4/5/2007 |
| 06-2007 | 256 | 226.1 | 242 | 15.04 | 7/5/2007 |
| 09-2007 | 240.3 | 212.7 | 225 | 14.042 | 10/5/2007 |
| 12-2007 | 230.2 | 220.6 | 223.933 | 5.43 | 1/5/2008 |
| 03-2008 | 235 | 219 | 225.666 | 8.326 | 4/5/2008 |
| 06-2008 | 232 | 218 | 223.3 | 6.616 | 7/15/2008 |
| 09-2008 | 250 | 210 | 223.048 | 15.715 | 10/20/2008 |
| 12-2008 | 235 | 208.5 | 216.1 | 12.641 | 1/27/2009 |
| 03-2009 | 214.2 | 207 | 209.9 | 3.052 | 4/22/2009 |
| 06-2009 | 212.1 | 196 | 205.3 | 8.067 | 7/15/2009 |
| 09-2009 | 191.2 | 182 | 185.4 | 5.047 | 10/5/2009 |
| 12-2009 | 199.626 | 182 | 186.731 | 8.618 | 1/19/2010 |
| 03-2010 | 209 | 173.73 | 190.676 | 17.675 | 4/5/2010 |
| 06-2010 | 205 | 170.71 | 189.82 | 14.242 | 6/5/2010 |
| 09-2010 | 209 | 181 | 194.47 | 11.434 | 10/5/2010 |
| 12-2010 | 190.61 | 187 | 189.17 | 1.912 | 1/14/2011 |
| 03-2011 | 208 | 185.28 | 199.418 | 9.375 | 4/18/2011 |