Quarterly Sales Estimates for EXC
| 03-2007 | 3969.5 | 3882.5 | 3926 | 0 | 4/5/2007 |
| 06-2007 | 3746.5 | 3565 | 3655.75 | 128.339 | 7/5/2007 |
| 09-2007 | 4593.2 | 4290 | 4441.6 | 214.394 | 10/5/2007 |
| 12-2007 | 3563.2 | 3377.5 | 3470.35 | 131.309 | 1/5/2008 |
| 03-2008 | 4617.4 | 4156.7 | 4387.05 | 325.764 | 4/5/2008 |
| 06-2008 | 4337.9 | 3924.1 | 4131 | 292.6 | 6/5/2008 |
| 09-2008 | 5006 | 4954.9 | 4980.45 | 36.133 | 10/13/2008 |
| 12-2008 | 5100 | 4197.1 | 4652.466 | 451.5 | 1/7/2009 |
| 03-2009 | 4600 | 4319.7 | 4484.1 | 146.308 | 4/13/2009 |
| 06-2009 | 4830.6 | 4400 | 4632.2 | 217.28 | 7/21/2009 |
| 09-2009 | 5481 | 5313.6 | 5397.3 | 118.369 | 10/15/2009 |
| 12-2009 | 5255 | 3860 | 4870.925 | 677.212 | 1/20/2010 |
| 03-2010 | 5211.3 | 4275 | 4628.166 | 508.751 | 4/15/2010 |
| 06-2010 | 4671.4 | 3711 | 4153.2 | 484.689 | 7/15/2010 |
| 09-2010 | 5471.05 | 4320 | 4811.47 | 596.124 | 10/19/2010 |
| 12-2010 | 5321.68 | 3661.12 | 4710.114 | 701.058 | 1/19/2011 |
| 03-2011 | 5255.29 | 4621.7 | 4905.93 | 321.777 | 4/20/2011 |