Sales estimates for MDR

Yearly Sales Estimates for MDR

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	5585	5494.1	5548.422	41.724	11/9/2007
2008	6612.9	6507	6567.953	41.557	2/6/2009
2009	6458.3	5867.2	6238.345	145.367	11/16/2009
2010	6725.8	5320	6205.124	393.992	11/16/2009
2011	7763.9	5805	6798.591	584.001	11/11/2009

Quarterly Sales Estimates for MDR

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	1343	1113.67	1214.028	0	3/26/2007
06-2007	1460	1192.35	1353.058	91.681	6/6/2007
09-2007	1521	1275.2	1379.166	79.116	10/23/2007
12-2007	1470	1378.4	1417.225	42.174	11/9/2007
03-2008	1565	1460	1512.5	74.246	4/29/2008
06-2008	1876.1	1836.7	1854.45	17.357	5/27/2008
09-2008	1925	1789.2	1839.08	52.69	10/22/2008
12-2008	1700	1635	1658.333	36.17	2/6/2009
03-2009	1635	1465	1573.35	65.981	4/17/2009
06-2009	1725	1451.9	1586.364	96.263	7/23/2009
09-2009	1647.4	1471.78	1545.46	52.484	10/27/2009
12-2009	1724.3	1417.81	1530.45	86.672	11/16/2009
03-2010	1541.5	1335	1434.88	74.394	11/16/2009
06-2010	1611.9	1349.3	1458.64	97.312	11/16/2009
09-2010	1728.5	1330	1486.66	151.683	11/16/2009
12-2010	1802	1305	1520.38	189.816	11/16/2009