Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	58.73	58.90	58.61	58.88	8,527	+0.34(+0.59%)
Jan 28, 2011	59.54	59.67	58.53	58.53	23,590	-0.93(-1.56%)
Jan 27, 2011	59.51	59.51	59.37	59.46	29,215	+0.01(+0.01%)
Jan 26, 2011	59.53	59.62	59.40	59.45	45,071	+0.22(+0.38%)
Jan 25, 2011	59.36	59.36	58.95	59.23	20,553	-0.24(-0.40%)
Jan 24, 2011	59.11	59.49	59.11	59.47	22,960	+0.29(+0.49%)
Jan 21, 2011	59.38	59.38	59.09	59.18	30,215	+0.34(+0.58%)
Jan 20, 2011	58.73	58.99	58.53	58.83	20,273	+0.11(+0.18%)
Jan 19, 2011	59.30	59.30	58.65	58.73	42,743	-0.52(-0.89%)
Jan 18, 2011	59.30	59.33	59.07	59.25	118,700	+0.17(+0.28%)
Jan 14, 2011	58.73	59.14	58.65	59.09	50,219	+0.36(+0.61%)
Jan 13, 2011	58.82	58.87	58.65	58.73	385,883	-0.02(-0.04%)
Jan 12, 2011	58.63	58.87	58.53	58.75	36,351	+0.55(+0.95%)
Jan 11, 2011	58.28	58.38	58.15	58.20	79,256	+0.11(+0.19%)
Jan 10, 2011	57.84	58.08	57.70	58.08	24,537	+0.03(+0.05%)
Jan 07, 2011	58.36	58.37	57.80	58.06	18,853	-0.25(-0.43%)
Jan 06, 2011	58.53	58.53	58.14	58.30	12,732	-0.21(-0.36%)
Jan 05, 2011	58.03	58.57	58.03	58.51	7,886	+0.38(+0.66%)
Jan 04, 2011	58.32	58.32	57.87	58.13	12,537	-0.07(-0.11%)
Jan 03, 2011	58.21	58.46	58.13	58.20	26,966	+0.55(+0.95%)
Dec 31, 2010	57.44	57.74	57.44	57.65	10,258	+0.02(+0.04%)
Dec 30, 2010	57.68	57.72	57.50	57.63	13,503	-0.12(-0.22%)
Dec 29, 2010	57.76	57.83	57.73	57.75	11,819	+0.11(+0.18%)
Dec 28, 2010	57.57	57.71	57.49	57.65	10,991	+0.01(+0.02%)
Dec 27, 2010	57.35	57.64	57.35	57.64	27,334	+0.15(+0.26%)
Dec 23, 2010	57.55	57.59	57.46	57.49	7,501	-0.16(-0.28%)
Dec 22, 2010	57.42	57.72	57.42	57.65	11,754	+0.25(+0.43%)
Dec 21, 2010	57.17	57.40	57.17	57.40	6,996	+0.35(+0.61%)
Dec 20, 2010	57.17	57.18	56.82	57.06	56,451	+0.09(+0.16%)
Dec 17, 2010	56.89	57.08	56.84	56.97	65,793	+0.04(+0.07%)
Dec 16, 2010	56.72	56.98	56.56	56.93	21,691	+0.32(+0.56%)
Dec 15, 2010	56.76	56.96	56.61	56.61	17,609	-0.22(-0.39%)
Dec 14, 2010	56.86	57.04	56.68	56.83	59,224	+0.03(+0.05%)
Dec 13, 2010	57.01	57.01	56.79	56.80	29,786	-0.04(-0.08%)
Dec 10, 2010	56.78	56.89	56.67	56.84	17,342	+0.29(+0.51%)
Dec 09, 2010	56.62	56.64	56.41	56.55	12,457	+0.15(+0.27%)
Dec 08, 2010	56.35	56.40	56.14	56.40	7,930	+0.21(+0.38%)
Dec 07, 2010	56.74	56.74	56.19	56.19	9,956	-0.02(-0.03%)
Dec 06, 2010	56.27	56.33	56.20	56.20	5,845	-0.18(-0.32%)
Dec 03, 2010	56.14	56.38	56.03	56.38	16,319	+0.13(+0.23%)
Dec 02, 2010	55.40	56.25	55.40	56.25	23,775	+0.75(+1.34%)
Dec 01, 2010	55.16	55.51	55.11	55.51	23,757	+1.20(+2.21%)
Nov 30, 2010	54.18	54.63	54.18	54.31	19,408	-0.41(-0.74%)
Nov 29, 2010	54.36	54.71	54.09	54.71	15,768	-0.08(-0.15%)
Nov 26, 2010	54.73	54.92	54.73	54.79	14,271	-0.26(-0.48%)
Nov 24, 2010	54.75	55.05	55.05	55.05	18,538	+0.65(+1.20%)
Nov 23, 2010	54.52	54.57	54.26	54.40	65,049	-0.72(-1.31%)
Nov 22, 2010	54.99	55.17	54.53	55.12	13,750	-0.09(-0.16%)
Nov 19, 2010	55.02	55.23	54.98	55.21	15,251	+0.17(+0.30%)
Nov 18, 2010	54.86	55.25	54.86	55.04	15,150	+0.73(+1.34%)
Nov 17, 2010	54.42	54.44	54.16	54.31	9,118	+0.05(+0.09%)
Nov 16, 2010	54.87	54.97	54.26	54.26	8,295	-0.84(-1.53%)
Nov 15, 2010	55.38	55.51	55.11	55.11	8,080	+0.04(+0.07%)
Nov 12, 2010	55.30	55.56	54.94	55.07	11,662	-0.50(-0.90%)
Nov 11, 2010	55.27	55.58	55.23	55.57	4,767	-0.00(-0.00%)
Nov 10, 2010	55.50	55.59	55.16	55.57	12,065	+0.21(+0.38%)
Nov 09, 2010	56.03	56.03	55.36	55.36	32,726	-0.53(-0.95%)
Nov 08, 2010	55.70	55.89	55.62	55.89	26,503	+0.09(+0.17%)
Nov 05, 2010	55.56	55.92	55.56	55.80	21,236	+0.18(+0.32%)
Nov 04, 2010	55.19	55.62	55.08	55.62	56,657	+1.15(+2.11%)
Nov 03, 2010	54.51	54.63	54.17	54.47	20,494	+0.09(+0.16%)
Nov 02, 2010	54.41	54.48	54.30	54.38	15,150	+0.30(+0.56%)

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