Sales estimates for AFFX

Yearly Sales Estimates for AFFX

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	375	367.8	372.498	2.315	1/17/2008
2008	407.6	312	326.303	28.682	1/26/2009
2009	323	319	320.75	1.095	11/27/2009
2010	352.3	300.5	335.714	13.009	11/27/2009
2011	361	355	357.333	3.214	10/22/2009
2012	370	370	370	0	10/22/2009

Quarterly Sales Estimates for AFFX

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	93.08	85.2	88.935	0	3/23/2007
06-2007	88.65	82.7	85.695	2.263	6/15/2007
09-2007	93.52	89	91.495	1.605	10/17/2007
12-2007	111.6	106.12	109.035	1.898	1/17/2008
03-2008	178.5	79.6	94.622	31.912	4/22/2008
06-2008	96	85.84	92.448	3.081	5/30/2008
09-2008	75.3	75.16	75.23	0.098	10/14/2008
12-2008	80.2	70.3	75.475	2.577	1/26/2009
03-2009	76.3	69.9	73.371	2.306	4/20/2009
06-2009	78.23	74.91	77.186	1.212	7/20/2009
09-2009	81.1	78.7	79.917	0.861	10/19/2009
12-2009	320.8	80.1	103.915	71.94	11/27/2009
03-2010	85.3	71.5	80.8	5.581	10/22/2009
06-2010	87.9	77.7	83.714	3.769	10/22/2009
09-2010	86.8	75.6	82.779	4.276	10/22/2009
12-2010	92.6	75.7	86.818	6.492	10/22/2009