Quarterly Sales Estimates for PDII
| 03-2007 | 27.16 | 27.16 | 27.16 | 0 | 3/15/2007 |
| 06-2007 | 26.83 | 26.83 | 26.83 | 0 | 3/15/2007 |
| 09-2007 | 28.72 | 28.72 | 28.72 | 0 | 3/15/2007 |
| 12-2007 | 31.01 | 31.01 | 31.01 | 0 | 3/15/2007 |
| 03-2008 | 31.27 | 31.27 | 31.27 | 0 | 3/27/2008 |
| 06-2008 | 31.9 | 31.9 | 31.9 | 0 | 3/27/2008 |
| 09-2008 | 32.54 | 32.54 | 32.54 | 0 | 3/27/2008 |
| 12-2008 | 34.53 | 34.53 | 34.53 | 0 | 3/27/2008 |
| 06-2009 | 23.17 | 23.17 | 23.17 | 0 | 5/7/2009 |
| 09-2009 | 20.05 | 20.05 | 20.05 | 0 | 8/6/2009 |
| 12-2009 | 25.19 | 25.19 | 25.19 | 0 | 12/23/2009 |
| 03-2010 | 30.02 | 30.02 | 30.02 | 0 | 4/15/2010 |
| 06-2010 | 32.182 | 32.182 | 32.182 | 0 | 7/21/2010 |
| 09-2010 | 30.893 | 30.893 | 30.893 | 0 | 10/22/2010 |
| 12-2010 | 43.567 | 43.567 | 43.567 | 0 | 11/10/2010 |
| 03-2011 | 44.735 | 44.026 | 44.38 | 0.501 | 4/26/2011 |
| 06-2011 | 44.387 | 44.3 | 44.343 | 0.061 | 8/2/2011 |