Sales estimates for QSII

Yearly Sales Estimates for QSII

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	156.74	152.9	154.935	1.618	4/24/2007
2008	191.1	184.98	188.505	1.766	4/17/2008
2009	250	244.77	247.373	1.599	5/11/2009
2010	298.7	287	292.388	3.605	11/27/2009
2011	368.9	321.8	349.427	13.366	11/16/2009
2012	534.508	353.93	422.206	48.2	11/16/2009
2013	512.9	455.14	484.02	40.842	8/6/2009
2014	590.02	476.42	533.22	80.327	8/6/2009
2015	495.71	495.71	495.71	0	7/30/2009

Quarterly Sales Estimates for QSII

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	44.71	40.85	42.694	1.662	4/24/2007
06-2007	46.78	43.53	45.05	1.097	7/9/2007
09-2007	47.3	45	46.02	0.89	10/1/2007
12-2007	48	45.51	46.763	0.834	1/11/2008
03-2008	55.8	49.71	53.515	1.692	4/17/2008
06-2008	55.75	48.92	51.234	2.184	6/26/2008
09-2008	61.4	52.94	57.362	2.531	10/28/2008
12-2008	64.89	59.23	62.896	1.704	1/22/2009
03-2009	70.4	65.09	67.74	1.532	5/11/2009
06-2009	71.3	65.55	67.752	1.542	7/28/2009
09-2009	72.3	67	69.728	1.341	10/29/2009
12-2009	77.9	73.617	75.371	1.128	11/19/2009
03-2010	298.7	75.051	93.442	56.824	11/27/2009
06-2010	86	76.6	80.775	3.09	11/16/2009
09-2010	90.6	80.399	84.646	3.279	11/16/2009
12-2010	94.202	83.724	89.017	3.561	11/16/2009
03-2011	119.259	88.38	96.564	8.429	11/16/2009