Quarterly Sales Estimates for OIIM
| 03-2007 | 34.9 | 34 | 34.541 | 0 | 3/29/2007 |
| 06-2007 | 38.23 | 36 | 37.586 | 0.9 | 5/3/2007 |
| 09-2007 | 45.1 | 43.6 | 44.187 | 0.567 | 10/25/2007 |
| 12-2007 | 46.7 | 46 | 46.425 | 0.298 | 1/11/2008 |
| 03-2008 | 41 | 37 | 38.385 | 1.241 | 4/28/2008 |
| 06-2008 | 43 | 40 | 40.937 | 0.936 | 7/29/2008 |
| 09-2008 | 37.5 | 37.2 | 37.425 | 0.15 | 10/28/2008 |
| 12-2008 | 21.5 | 21.3 | 21.433 | 0.115 | 2/3/2009 |
| 03-2009 | 33 | 18.25 | 22.125 | 5.421 | 4/23/2009 |
| 06-2009 | 34 | 33.75 | 33.937 | 0.125 | 7/27/2009 |
| 09-2009 | 37.4 | 26 | 34.61 | 4.919 | 9/15/2009 |
| 12-2009 | 33.25 | 33 | 33.083 | 0.144 | 1/14/2010 |
| 03-2010 | 34 | 33.25 | 33.55 | 0.396 | 4/20/2010 |
| 06-2010 | 39 | 37.7 | 38.233 | 0.68 | 7/14/2010 |
| 09-2010 | 34.5 | 33.9 | 34.133 | 0.321 | 9/28/2010 |
| 12-2010 | 31.8 | 30 | 31.102 | 0.81 | 1/24/2011 |
| 03-2011 | 29.9 | 29.5 | 29.722 | 0.203 | 3/29/2011 |