Sales estimates for TTEC

Yearly Sales Estimates for TTEC

Estimate Year	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
2007	1382.49	1358.53	1372.014	8.593	2/11/2008
2008	1403.5	1388.93	1395.864	5.313	1/22/2009
2009	1189.1	1164	1172.067	8.154	11/2/2009
2010	1234.32	1130	1183.707	35.824	11/2/2009
2011	1367.5	1297.52	1330.464	35.168	10/29/2009

Quarterly Sales Estimates for TTEC

Qtr Ending	High Estimate	Low Estimate	Mean Estimate	Standard Deviation	Latest Estimate
03-2007	334.96	326.9	330.93	0	2/8/2007
06-2007	332.12	325.65	328.308	2.559	6/6/2007
09-2007	350.1	335.8	339.354	6.192	12/7/2007
12-2007	375.38	360.36	371.21	7.253	2/11/2008
03-2008	369.27	361.65	366.173	4.005	5/20/2008
06-2008	358.7	343.34	353.546	8.839	7/22/2008
09-2008	360	345.94	352.066	7.202	10/20/2008
12-2008	329.3	314.77	321.74	5.304	1/22/2009
03-2009	315.92	304	310.281	4.976	3/20/2009
06-2009	310.08	285	291.391	9.522	7/29/2009
09-2009	287.61	280.2	282.687	2.644	10/27/2009
12-2009	292	277	282.348	5.041	11/2/2009
03-2010	298.7	277	283.985	8.11	11/2/2009
06-2010	308.4	275	290.135	11.71	11/2/2009
09-2010	305.02	282	294.443	8.588	11/2/2009
12-2010	303.48	290.8	297.765	4.815	11/2/2009