Sales estimates for ESC

Yearly Sales Estimates for ESC

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	549.32	546	547.66	2.347	11/27/2007
2008	773.1	760	764.428	5.063	1/13/2009
2009	885.48	878.7	883.43	2.745	11/10/2009
2010	943.4	924	934.79	8.154	11/10/2009
2011	1015.92	970	995.73	19.905	11/10/2009

Quarterly Sales Estimates for ESC

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
09-2007	152.45	136.15	144.3	11.525	9/7/2007
12-2007	190.1	190.1	190.1	0	11/27/2007
03-2008	191.92	189.63	190.775	1.619	4/23/2008
06-2008	191.07	188.2	189.695	1.198	7/28/2008
09-2008	195.54	190.1	192.82	3.846	11/4/2008
12-2008	199.4	196.36	197.786	1.528	12/19/2008
03-2009	221.03	214.4	217.81	3.319	5/4/2009
06-2009	220.08	218.6	219.26	0.752	7/27/2009
09-2009	223.16	219.4	222.117	1.818	9/29/2009
12-2009	225.71	223.3	224.336	1.239	11/10/2009
03-2010	230.8	227.7	228.813	1.724	11/10/2009
06-2010	233.1	230.9	232.03	1.101	11/10/2009
09-2010	237.99	234	235.83	2.015	11/10/2009
12-2010	242.83	236.3	238.843	3.496	11/10/2009
03-2011	245	245	245	0	9/21/2009
06-2011	248.41	248.41	248.41	0	9/21/2009
09-2011	251.86	251.86	251.86	0	9/21/2009