Sales estimates for ERTS

Yearly Sales Estimates for ERTS

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	3127.75	3051	3075.002	19.375	4/13/2007
2008	3950	3500	3784.862	198.664	4/5/2008
2009	4262	4080.3	4157.228	64.068	5/1/2009
2010	4300	3482	3764.581	235.607	11/11/2009
2011	4301.99	3623.31	3985.17	185.12	11/11/2009
2012	4348	4128	4262.26	117.752	11/10/2009
2013	7025.3	7025.3	7025.3	0	5/14/2008

Quarterly Sales Estimates for ERTS

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	622.9	573	592.354	0	3/23/2007
06-2007	396.82	375.56	388.361	7.379	7/31/2007
09-2007	935	858.45	897.132	24.745	10/31/2007
12-2007	1759.55	1525	1667.966	81.669	1/29/2008
03-2008	1031.6	820.5	932.825	91.965	4/5/2008
06-2008	984.2	534.61	685.085	154.89	7/28/2008
09-2008	1111.1	835	1013.21	100.826	10/28/2008
12-2008	2050	1624	1838.991	128.748	1/30/2009
03-2009	1076.25	603.3	804.478	163.928	5/1/2009
06-2009	827	495	681.801	95.545	7/28/2009
09-2009	1273	709.89	990.42	176.679	10/26/2009
12-2009	1584.5	1255.86	1391.521	97.568	11/10/2009
03-2010	1144.55	708	901.131	137.214	11/10/2009
06-2010	728.8	641.7	685.25	61.589	11/10/2009
09-2010	1210.6	777.3	993.95	306.389	11/10/2009
12-2010	1468.9	1278.97	1373.935	134.3	11/10/2009
03-2011	925.34	591.7	758.52	235.919	11/10/2009