Sales estimates for HSC

Yearly Sales Estimates for HSC

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	3640	3603.7	3617.46	15.528	12/11/2007
2008	4050.2	3965	4012.7	31.971	1/26/2009
2009	3054.4	2923	2983.385	51.268	10/30/2009
2010	3505	2964.9	3199.857	205.397	10/30/2009
2011	3399.7	3120.2	3215.833	159.276	10/30/2009

Quarterly Sales Estimates for HSC

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	835.4	743	783.3	0	2/1/2007
06-2007	930	881.6	907.8	20.276	7/18/2007
09-2007	925	893.3	913.1	17.263	10/18/2007
12-2007	932	890.6	908.7	17.874	12/11/2007
03-2008	979.9	909.3	933.966	39.815	3/20/2008
06-2008	1087.5	1054	1070.933	16.753	7/8/2008
09-2008	1073	1019.5	1043.65	22.666	10/20/2008
12-2008	918	832.4	880.46	32.187	1/26/2009
03-2009	795	747.5	781.2	22.559	4/16/2009
06-2009	933.4	780	823.7	56.755	7/27/2009
09-2009	836.3	760	789.575	33.181	10/26/2009
12-2009	836.3	705	772.7	51.836	10/30/2009
03-2010	873.5	701.5	777.7	87.659	10/30/2009
06-2010	918.3	756.5	831.5	81.542	10/30/2009
09-2010	790.6	754.4	771.933	18.126	10/30/2009
12-2010	847.7	784.8	822.033	33.006	10/30/2009
03-2011	874.2	733.8	804	99.277	10/30/2009