Sales estimates for OSUR

Yearly Sales Estimates for OSUR

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	82.6	82.6	82.6	0	10/31/2007
2008	70.1	70.1	70.1	0	11/6/2008
2009	76.3	75.49	75.751	0.377	11/18/2009
2010	85.9	80.931	83.063	2.148	11/19/2009
2011	104.186	104.186	104.186	0	11/5/2009
2012	140.481	140.481	140.481	0	11/19/2009

Quarterly Sales Estimates for OSUR

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	19	19	19	0	2/14/2007
06-2007	21.3	21.3	21.3	0	5/9/2007
09-2007	20.8	20.8	20.8	0	8/1/2007
12-2007	19.7	19.7	19.7	0	10/31/2007
03-2008	18.4	18.4	18.4	0	4/17/2008
06-2008	18.3	18.3	18.3	0	5/7/2008
09-2008	16.1	16.1	16.1	0	8/6/2008
12-2008	16.2	16.2	16.2	0	11/6/2008
03-2009	16.8	16.51	16.655	0.205	2/12/2009
06-2009	18.44	17.9	18.17	0.381	6/29/2009
09-2009	19.17	18.8	18.99	0.185	10/22/2009
12-2009	20.1	19.351	19.581	0.351	11/18/2009
03-2010	19.9	18.4	19.025	0.78	11/19/2009
06-2010	21.7	19.1	20.042	1.439	11/19/2009
09-2010	21.9	21.258	21.619	0.328	11/19/2009
12-2010	22.6	21.57	22.256	0.594	11/19/2009