Sales estimates for NCS

Yearly Sales Estimates for NCS

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	1687	1667	1680.967	9.494	10/9/2007
2008	1783	1718.6	1745.2	33.629	10/14/2008
2009	1221	1221	1221	0	6/5/2009
2010	1037	1037	1037	0	8/27/2009
2011	1076	1076	1076	0	8/27/2009

Quarterly Sales Estimates for NCS

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
01-2007	385	385	385	0	12/8/2006
04-2007	395.2	374	385.55	8.733	4/20/2007
07-2007	498	449	474.246	18.323	8/29/2007
10-2007	526	506	518	10.583	10/9/2007
01-2008	380.8	365	374.266	8.247	1/9/2008
04-2008	374	364	369.175	4.303	3/14/2008
07-2008	472	403	447.05	30.57	8/8/2008
10-2008	479	463.4	471.2	11.03	9/19/2008
01-2009	264.95	264.95	264.95	0	3/4/2009
04-2009	264	264	264	0	3/11/2009
07-2009	344	344	344	0	6/5/2009
10-2009	360	360	360	0	6/5/2009
01-2010	225.2	225.2	225.2	0	3/11/2009
04-2010	246.1	246.1	246.1	0	3/11/2009
07-2010	339.6	339.6	339.6	0	3/11/2009
10-2010	411.6	411.6	411.6	0	3/11/2009