Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	53.18	53.22	53.03	53.19	18,788	+0.06(+0.11%)
Jan 28, 2011	52.88	53.17	52.82	53.13	35,973	+0.19(+0.36%)
Jan 27, 2011	52.94	52.97	52.82	52.94	20,356	+0.00(+0.00%)
Jan 26, 2011	53.05	53.05	52.87	52.94	31,406	-0.16(-0.30%)
Jan 25, 2011	52.86	53.19	52.86	53.10	44,579	+0.22(+0.42%)
Jan 24, 2011	52.93	53.04	52.83	52.88	34,512	-0.06(-0.11%)
Jan 21, 2011	52.85	52.94	52.72	52.94	34,091	+0.09(+0.17%)
Jan 20, 2011	53.18	53.21	52.75	52.85	30,680	-0.46(-0.86%)
Jan 19, 2011	53.24	53.39	53.24	53.31	45,738	+0.03(+0.06%)
Jan 18, 2011	53.21	53.37	53.06	53.28	39,874	+0.03(+0.06%)
Jan 14, 2011	53.48	53.52	53.24	53.25	40,251	-0.14(-0.26%)
Jan 13, 2011	53.19	53.47	53.19	53.39	128,155	+0.12(+0.23%)
Jan 12, 2011	53.25	53.43	53.15	53.27	74,083	-0.07(-0.13%)
Jan 11, 2011	53.42	53.47	53.22	53.34	38,487	-0.10(-0.19%)
Jan 10, 2011	53.29	53.44	53.21	53.44	36,798	+0.14(+0.26%)
Jan 07, 2011	53.09	53.41	53.07	53.30	50,366	+0.23(+0.43%)
Jan 06, 2011	52.95	53.13	52.90	53.07	55,210	+0.12(+0.23%)
Jan 05, 2011	52.97	53.06	52.83	52.95	38,577	-0.25(-0.47%)
Jan 04, 2011	52.98	53.24	52.98	53.20	34,330	+0.19(+0.36%)
Jan 03, 2011	52.77	53.09	52.70	53.01	62,669	-0.11(-0.21%)
Dec 31, 2010	52.88	53.13	52.87	53.12	21,792	+0.37(+0.70%)
Dec 30, 2010	52.84	52.86	52.64	52.75	38,866	-0.14(-0.26%)
Dec 29, 2010	52.57	52.93	52.48	52.89	35,337	+0.33(+0.63%)
Dec 28, 2010	52.97	52.97	52.54	52.56	71,199	-0.44(-0.83%)
Dec 27, 2010	52.86	53.03	52.77	53.00	23,931	+0.06(+0.12%)
Dec 23, 2010	53.05	53.06	52.90	52.94	25,281	-0.16(-0.31%)
Dec 22, 2010	53.15	53.15	52.98	53.10	20,620	-0.00(-0.01%)
Dec 21, 2010	53.08	53.13	52.94	53.10	38,443	+0.11(+0.21%)
Dec 20, 2010	53.16	53.24	52.94	52.99	55,017	-0.10(-0.19%)
Dec 17, 2010	52.76	53.14	52.76	53.09	48,796	+0.41(+0.78%)
Dec 16, 2010	52.44	52.69	52.39	52.68	54,958	+0.26(+0.50%)
Dec 15, 2010	52.47	52.60	52.39	52.42	39,201	+0.16(+0.30%)
Dec 14, 2010	52.65	52.65	52.15	52.27	75,496	-0.48(-0.90%)
Dec 13, 2010	52.46	52.87	52.42	52.74	34,662	+0.25(+0.47%)
Dec 10, 2010	52.59	52.67	52.46	52.49	35,053	-0.28(-0.53%)
Dec 09, 2010	52.84	52.89	52.62	52.77	91,789	-0.13(-0.25%)
Dec 08, 2010	53.11	53.13	52.70	52.90	275,932	-0.45(-0.84%)
Dec 07, 2010	53.64	53.71	53.23	53.35	74,597	-0.55(-1.02%)
Dec 06, 2010	53.83	53.91	53.75	53.90	47,745	+0.30(+0.56%)
Dec 03, 2010	53.78	53.78	53.53	53.60	40,696	-0.02(-0.04%)
Dec 02, 2010	53.59	53.78	53.56	53.62	66,484	-0.03(-0.05%)
Dec 01, 2010	53.88	53.88	53.64	53.65	38,798	-0.41(-0.76%)
Nov 30, 2010	54.35	54.38	54.06	54.06	21,853	-0.10(-0.18%)
Nov 29, 2010	54.27	54.34	54.14	54.16	30,476	+0.05(+0.09%)
Nov 26, 2010	54.09	54.17	54.02	54.11	10,159	+0.15(+0.28%)
Nov 24, 2010	54.16	53.96	53.96	53.96	52,765	-0.36(-0.66%)
Nov 23, 2010	54.51	54.55	54.26	54.32	55,017	+0.03(+0.06%)
Nov 22, 2010	54.24	54.32	54.12	54.29	35,025	+0.21(+0.39%)
Nov 19, 2010	53.82	54.08	53.82	54.08	94,777	+0.27(+0.50%)
Nov 18, 2010	53.80	53.87	53.66	53.81	34,009	-0.03(-0.06%)
Nov 17, 2010	53.79	53.95	53.75	53.84	39,206	+0.11(+0.20%)
Nov 16, 2010	53.77	53.85	53.47	53.73	153,693	+0.10(+0.19%)
Nov 15, 2010	54.21	54.21	53.62	53.63	75,725	-0.71(-1.31%)
Nov 12, 2010	54.79	54.85	54.34	54.34	44,900	-0.52(-0.95%)
Nov 11, 2010	54.87	54.97	54.82	54.86	24,489	+0.01(+0.02%)
Nov 10, 2010	54.80	54.85	54.00	54.85	50,618	+0.14(+0.25%)
Nov 09, 2010	55.22	55.23	54.71	54.71	41,969	-0.49(-0.89%)
Nov 08, 2010	55.17	55.30	55.10	55.20	26,273	+0.02(+0.03%)
Nov 05, 2010	55.16	55.29	55.07	55.18	44,395	-0.16(-0.28%)
Nov 04, 2010	55.49	55.62	55.25	55.34	16,712	+0.14(+0.25%)
Nov 03, 2010	55.45	55.56	55.09	55.20	51,819	-0.08(-0.14%)
Nov 02, 2010	55.24	55.40	55.22	55.28	42,267	+0.14(+0.25%)

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