Sales estimates for USNA

Yearly Sales Estimates for USNA

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	427.3	426.14	426.72	0.82	2/4/2008
2008	429	428.9	428.966	0.057	1/23/2009
2009	437.2	433.6	436.175	1.725	10/29/2009
2010	477.6	463.1	471.582	5.769	10/29/2009
2011	513.8	513.8	513.8	0	10/28/2009

Quarterly Sales Estimates for USNA

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	104.2	103.1	103.725	0	2/7/2007
06-2007	105	104.1	104.4	0.519	6/5/2007
09-2007	108.1	105.1	106.5	1.079	10/5/2007
12-2007	110.8	107.98	109.371	0.976	2/4/2008
03-2008	109.82	99.9	102.788	4.327	4/5/2008
06-2008	108.4	107.83	108.107	0.284	6/24/2008
09-2008	113.12	110.06	111.696	1.088	10/5/2008
12-2008	111	110.9	110.95	0.07	1/23/2009
03-2009	105.9	101.9	104.466	2.227	4/22/2009
06-2009	112.4	97.18	101.884	6.306	7/24/2009
09-2009	111.744	107.3	110.278	1.869	10/23/2009
12-2009	118.424	113.4	116.356	2.12	10/29/2009
03-2010	105.1	105	105.05	0.07	10/28/2009
06-2010	119.9	119.2	119.55	0.494	10/28/2009
09-2010	119.6	116.2	117.9	2.404	10/28/2009
12-2010	125.9	122.7	124.3	2.262	10/28/2009
03-2011	116.119	116.119	116.119	0	10/21/2009