Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	54.19	54.48	53.87	53.99	116,181	+0.07(+0.13%)
Jan 30, 2012	53.77	53.92	53.49	53.92	144,156	-0.09(-0.17%)
Jan 27, 2012	53.83	54.19	53.83	54.02	55,985	+0.14(+0.25%)
Jan 26, 2012	54.34	54.34	53.67	53.88	62,560	-0.24(-0.44%)
Jan 25, 2012	53.50	54.18	53.37	54.12	153,892	+0.52(+0.98%)
Jan 24, 2012	53.37	53.69	53.37	53.59	77,189	+0.05(+0.09%)
Jan 23, 2012	53.60	53.88	53.36	53.54	35,512	-0.21(-0.39%)
Jan 20, 2012	53.79	53.87	53.58	53.75	40,891	-0.02(-0.04%)
Jan 19, 2012	53.78	53.87	53.53	53.78	101,454	+0.01(+0.03%)
Jan 18, 2012	53.42	53.77	53.31	53.76	66,177	+0.36(+0.68%)
Jan 17, 2012	53.56	53.71	53.34	53.40	131,149	+0.30(+0.57%)
Jan 13, 2012	53.10	53.14	52.66	53.09	62,723	-0.21(-0.40%)
Jan 12, 2012	53.16	53.35	52.91	53.30	68,498	+0.11(+0.21%)
Jan 11, 2012	52.98	53.25	52.86	53.20	73,527	+0.13(+0.24%)
Jan 10, 2012	53.07	53.13	52.95	53.07	87,933	+0.46(+0.87%)
Jan 09, 2012	52.61	52.65	52.26	52.61	94,975	+0.12(+0.23%)
Jan 06, 2012	52.47	52.65	52.23	52.49	128,867	+0.12(+0.23%)
Jan 05, 2012	51.99	52.42	51.82	52.37	56,678	+0.22(+0.42%)
Jan 04, 2012	52.38	52.38	51.99	52.15	66,513	+0.32(+0.62%)
Dec 30, 2011	51.93	52.09	51.82	51.83	53,750	-0.09(-0.18%)
Dec 29, 2011	51.61	51.97	51.53	51.93	107,446	+0.52(+1.00%)
Dec 28, 2011	52.16	52.16	51.38	51.41	160,232	-0.68(-1.30%)
Dec 27, 2011	51.91	52.18	51.90	52.09	59,705	+0.14(+0.26%)
Dec 23, 2011	51.82	51.95	51.65	51.95	191,196	+0.69(+1.34%)
Dec 21, 2011	50.87	51.31	50.82	51.26	81,841	+0.35(+0.70%)
Dec 20, 2011	50.46	50.99	50.45	50.91	75,743	+1.09(+2.19%)
Dec 19, 2011	50.17	50.46	49.70	49.82	57,058	-0.14(-0.28%)
Dec 16, 2011	50.22	50.32	49.84	49.96	65,120	+0.10(+0.20%)
Dec 15, 2011	49.81	50.12	49.65	49.86	32,876	+0.48(+0.98%)
Dec 14, 2011	49.46	49.58	49.31	49.38	54,447	-0.16(-0.32%)
Dec 13, 2011	49.93	50.27	49.36	49.54	45,809	-0.15(-0.30%)
Dec 12, 2011	49.84	49.96	49.50	49.69	42,387	-0.59(-1.18%)
Dec 09, 2011	49.58	50.42	49.58	50.28	47,280	+0.77(+1.55%)
Dec 08, 2011	50.21	50.35	49.43	49.51	51,386	-1.02(-2.01%)
Dec 07, 2011	50.17	50.74	49.84	50.53	243,410	+0.25(+0.50%)
Dec 06, 2011	50.14	50.53	50.10	50.28	43,142	+0.21(+0.42%)
Dec 05, 2011	50.59	50.59	49.84	50.07	111,948	+0.12(+0.25%)
Dec 02, 2011	50.93	50.93	49.86	49.94	88,873	-0.55(-1.09%)
Dec 01, 2011	50.44	50.80	50.39	50.49	74,787	+0.01(+0.02%)
Nov 30, 2011	49.74	50.50	49.74	50.49	61,124	+1.82(+3.73%)
Nov 29, 2011	48.72	48.93	48.53	48.67	45,883	+0.23(+0.47%)
Nov 28, 2011	48.00	48.50	48.00	48.44	73,410	+1.29(+2.74%)
Nov 25, 2011	47.22	47.49	47.04	47.15	62,938	-0.22(-0.47%)
Nov 23, 2011	47.71	47.71	47.32	47.37	96,634	-0.68(-1.42%)
Nov 22, 2011	47.85	48.29	47.81	48.06	182,233	+0.12(+0.26%)
Nov 21, 2011	48.01	48.23	47.78	47.93	120,894	-0.74(-1.52%)
Nov 18, 2011	49.03	49.03	48.66	48.67	73,377	-0.16(-0.32%)
Nov 17, 2011	49.26	49.36	48.45	48.83	66,357	-0.53(-1.08%)
Nov 16, 2011	49.82	50.18	49.36	49.36	70,646	-0.95(-1.89%)
Nov 15, 2011	50.00	50.46	49.88	50.31	40,907	+0.13(+0.27%)
Nov 14, 2011	50.12	50.40	50.04	50.18	62,286	-0.34(-0.68%)
Nov 11, 2011	50.18	50.67	50.18	50.52	57,376	+0.86(+1.73%)
Nov 10, 2011	49.51	49.91	49.35	49.66	67,969	+0.61(+1.24%)
Nov 09, 2011	49.67	49.80	48.89	49.05	388,640	-1.49(-2.95%)
Nov 08, 2011	50.23	50.55	49.75	50.54	57,129	+0.59(+1.18%)
Nov 07, 2011	49.40	49.99	49.18	49.95	27,993	+0.49(+1.00%)
Nov 04, 2011	49.45	49.67	49.16	49.46	56,581	-0.39(-0.77%)
Nov 03, 2011	49.71	49.95	49.35	49.84	53,907	+0.56(+1.13%)
Nov 02, 2011	49.55	49.55	49.01	49.29	31,882	+0.35(+0.71%)

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