Sales estimates for USB

Yearly Sales Estimates for USB

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	14017.8	12959.51	13834.946	284.614	1/8/2008
2008	15637	14345	14877.69	360.953	1/13/2009
2009	17556	16114.8	16627.894	318.855	11/24/2009
2010	18217.4	16345.7	17360.835	483.352	11/24/2009
2011	19380	17438	17991.814	669.642	11/24/2009
2012	18588.7	18098	18343.35	346.977	11/24/2009

Quarterly Sales Estimates for USB

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	3496	3359	3421.29	0	3/5/2007
06-2007	3570	3448	3479.771	42.06	7/5/2007
09-2007	3593	3493.7	3553.166	28.198	10/12/2007
12-2007	3621.8	3250.4	3512	120.094	1/8/2008
03-2008	3851.6	3546	3695.075	104.246	4/11/2008
06-2008	3926	3583	3749.233	104.048	7/11/2008
09-2008	3949	3616	3854.2	130.043	10/14/2008
12-2008	4076	3494	3788.38	174.406	1/14/2009
03-2009	3859.5	3712	3795.692	44.343	4/14/2009
06-2009	4246	3886	4050.013	89.224	7/13/2009
09-2009	4266	3912	4116.438	74.344	10/13/2009
12-2009	4335	3986.8	4213.455	107.768	11/24/2009
03-2010	4334	3928.2	4148.1	121.258	11/2/2009
06-2010	4412.5	4088.8	4262.688	104.261	11/2/2009
09-2010	4511.5	4168.8	4341.688	109.98	11/2/2009
12-2010	4600.3	4159.9	4385.088	137.786	11/2/2009