Sales estimates for ENTU

Yearly Sales Estimates for ENTU

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	99.76	99.74	99.75	0.014	1/18/2008
2008	100.91	99.7	100.103	0.698	1/26/2009
2009	95.3	92	93.65	2.333	7/7/2009
2010	99.3	97	98.15	1.626	7/7/2009

Quarterly Sales Estimates for ENTU

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	26.7	26	26.283	0	1/31/2007
06-2007	27.69	24.3	26.238	1.772	7/5/2007
09-2007	28.5	24.7	26.732	1.697	8/31/2007
12-2007	26.74	26.7	26.72	0.028	1/18/2008
03-2008	25.93	24.68	25.305	0.883	1/29/2008
06-2008	26.3	25.85	26.05	0.229	4/23/2008
09-2008	25.9	25.5	25.666	0.208	7/30/2008
12-2008	26.13	25	25.376	0.652	1/26/2009
03-2009	23	22	22.536	0.504	2/3/2009
06-2009	23	22.8	22.9	0.141	5/19/2009
09-2009	24	23	23.5	0.707	7/7/2009
12-2009	25.5	24	24.75	1.06	7/7/2009
03-2010	22.8	22.8	22.8	0	1/30/2009
06-2010	23.7	23.7	23.7	0	1/30/2009
09-2010	25.3	25.3	25.3	0	1/30/2009
12-2010	27.5	27.5	27.5	0	1/30/2009