Quarterly Sales Estimates for MDS
| 03-2007 | 43.7 | 42.68 | 43.19 | 0 | 3/2/2007 |
| 06-2007 | 46.8 | 45.2 | 46.016 | 0.8 | 7/20/2007 |
| 09-2007 | 46.8 | 44.5 | 45.65 | 1.626 | 8/3/2007 |
| 12-2007 | 43.9 | 42.75 | 43.325 | 0.813 | 2/8/2008 |
| 03-2008 | 45.44 | 43.1 | 44.27 | 1.654 | 2/29/2008 |
| 06-2008 | 50 | 49.88 | 49.94 | 0.084 | 5/28/2008 |
| 09-2008 | 49.6 | 46.68 | 47.926 | 1.506 | 9/17/2008 |
| 12-2008 | 47.6 | 45.34 | 46.47 | 1.598 | 10/31/2008 |
| 03-2009 | 46.9 | 45.3 | 46.1 | 1.131 | 3/6/2009 |
| 06-2009 | 50.3 | 47.68 | 48.99 | 1.852 | 5/8/2009 |
| 09-2009 | 46.6 | 45.2 | 45.876 | 0.701 | 8/10/2009 |
| 12-2009 | 46.136 | 44.9 | 45.512 | 0.618 | 11/2/2009 |
| 03-2010 | 47.798 | 47.798 | 47.798 | 0 | 3/5/2010 |
| 06-2010 | 50.26 | 46.5 | 48.38 | 2.658 | 6/18/2010 |
| 09-2010 | 48.25 | 46 | 47.125 | 1.59 | 8/6/2010 |
| 12-2010 | 48.8 | 46.8 | 47.8 | 1.414 | 11/5/2010 |
| 03-2011 | 45.377 | 45.377 | 45.377 | 0 | 3/4/2011 |