Quarterly Sales Estimates for DRE
| 03-2007 | 217 | 202.9 | 207.666 | 0 | 4/5/2007 |
| 06-2007 | 215 | 210.2 | 211.74 | 2.237 | 7/5/2007 |
| 09-2007 | 224 | 215.1 | 218.13 | 4.038 | 10/5/2007 |
| 12-2007 | 279 | 195.4 | 223.794 | 33.956 | 1/9/2008 |
| 03-2008 | 223.7 | 202.6 | 211.95 | 9.547 | 4/5/2008 |
| 06-2008 | 227.31 | 215.71 | 220.684 | 4.185 | 7/1/2008 |
| 09-2008 | 233.35 | 208 | 219.412 | 10.457 | 10/5/2008 |
| 12-2008 | 226.49 | 213 | 218.422 | 5.812 | 1/5/2009 |
| 03-2009 | 226.68 | 215.2 | 219.626 | 6.174 | 4/24/2009 |
| 06-2009 | 220.31 | 208 | 212.436 | 6.836 | 7/24/2009 |
| 09-2009 | 224.29 | 212.6 | 217.296 | 6.174 | 10/5/2009 |
| 12-2009 | 227.1 | 217 | 222.126 | 5.051 | 1/19/2010 |
| 03-2010 | 219.4 | 211.6 | 216.586 | 4.33 | 4/5/2010 |
| 06-2010 | 222.075 | 214.1 | 218.591 | 4.081 | 7/16/2010 |
| 09-2010 | 239.555 | 211.87 | 224.013 | 12.208 | 10/5/2010 |
| 12-2010 | 239.911 | 211.53 | 230.151 | 9.637 | 1/5/2011 |
| 03-2011 | 239.457 | 228.8 | 231.85 | 4.07 | 4/5/2011 |