Sales estimates for WSII

Yearly Sales Estimates for WSII

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	491.5	483.1	487.3	5.939	1/5/2008
2008	480	478	479	1.414	1/5/2009
2009	429.2	428	428.733	0.642	11/11/2009
2010	478.8	465	470.933	7.1	11/11/2009
2011	522.1	522.1	522.1	0	11/11/2009

Quarterly Sales Estimates for WSII

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	96.4	96.4	96.4	0	3/5/2007
06-2007	132.7	128.9	130.8	2.687	7/5/2007
09-2007	136.1	134.1	135.1	1.414	10/5/2007
12-2007	124.9	124.9	124.9	0	1/5/2008
03-2008	110.7	102.6	106.65	5.727	4/5/2008
06-2008	125.6	119.7	122.65	4.171	6/12/2008
09-2008	130	129	129.4	0.529	10/20/2008
12-2008	109.4	109.4	109.4	0	1/5/2009
03-2009	112.7	112.7	112.7	0	2/5/2009
06-2009	110	110	110	0	7/15/2009
09-2009	112.1	112.1	112.1	0	7/15/2009
12-2009	114	114	114	0	10/28/2009