Sales estimates for GTI

Yearly Sales Estimates for GTI

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	989	989	989	0	11/2/2007
2008	1215.3	1184.7	1200.84	14.52	1/26/2009
2009	669	628	649.066	14.646	10/30/2009
2010	1069	878.5	966.15	66.589	10/30/2009
2011	1096.8	1068.7	1082.75	19.869	10/30/2009

Quarterly Sales Estimates for GTI

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	225	225	225	0	3/1/2007
06-2007	240	238.7	239.35	0.919	5/4/2007
09-2007	248.8	240	244.4	6.222	10/19/2007
12-2007	255.6	254	254.8	1.131	11/2/2007
03-2008	280.3	265	272.1	7.709	4/9/2008
06-2008	303	288.9	295.766	7.057	7/2/2008
09-2008	304	294.7	299.35	6.576	7/29/2008
12-2008	290	260.4	279.65	13.161	1/26/2009
03-2009	203.2	142	171.733	30.636	3/23/2009
06-2009	158.79	139.2	145.481	8.604	7/27/2009
09-2009	210	135	162.12	28.398	8/6/2009
12-2009	212	172.2	192.1	16.03	10/30/2009
03-2010	212	200	206	8.485	10/30/2009
06-2010	252	239	245.5	9.192	10/30/2009
09-2010	259	234	246.5	17.677	10/30/2009
12-2010	270	248	259	15.556	10/30/2009
03-2011	260	260	260	0	10/30/2009