Quarterly Sales Estimates for SUP
| 03-2007 | 228.98 | 205 | 216.99 | 0 | 4/20/2007 |
| 06-2007 | 253.03 | 217.4 | 237.81 | 18.373 | 6/26/2007 |
| 09-2007 | 216 | 193.62 | 202.706 | 11.768 | 9/30/2007 |
| 12-2007 | 241.2 | 197 | 219.1 | 31.254 | 11/5/2007 |
| 03-2008 | 255 | 219.9 | 237.45 | 24.819 | 4/8/2008 |
| 06-2008 | 263 | 230.59 | 246.795 | 22.917 | 7/16/2008 |
| 09-2008 | 213 | 198.17 | 207.99 | 8.504 | 8/27/2008 |
| 12-2008 | 168 | 160.38 | 163.337 | 3.28 | 1/20/2009 |
| 03-2009 | 111.7 | 85.9 | 102.533 | 14.429 | 3/4/2009 |
| 06-2009 | 148.9 | 91.3 | 114.8 | 27.029 | 6/30/2009 |
| 09-2009 | 131 | 84.94 | 112.835 | 19.663 | 8/10/2009 |
| 12-2009 | 145.764 | 136.5 | 139.866 | 4.259 | 12/11/2009 |
| 03-2010 | 148.9 | 148.2 | 148.55 | 0.494 | 3/1/2010 |
| 06-2010 | 169.5 | 142.8 | 155.333 | 13.424 | 6/17/2010 |
| 09-2010 | 166.1 | 157.5 | 161.8 | 6.081 | 9/17/2010 |
| 12-2010 | 174.3 | 173.2 | 173.75 | 0.777 | 11/8/2010 |
| 03-2011 | 207.3 | 195.3 | 201.3 | 8.485 | 3/18/2011 |