Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	59.32	59.41	58.57	58.90	108,512	+0.06(+0.11%)
Jan 30, 2012	58.75	58.99	58.28	58.84	94,996	-0.29(-0.50%)
Jan 27, 2012	58.65	59.29	58.65	59.13	75,171	+0.27(+0.45%)
Jan 26, 2012	59.90	59.90	58.62	58.86	516,201	-0.59(-0.99%)
Jan 25, 2012	58.49	59.58	58.40	59.46	151,493	+0.98(+1.68%)
Jan 24, 2012	57.88	58.51	57.83	58.47	115,222	+0.24(+0.41%)
Jan 23, 2012	58.00	58.56	57.81	58.23	169,963	+0.24(+0.41%)
Jan 20, 2012	58.27	58.27	57.83	58.00	179,835	-0.33(-0.56%)
Jan 19, 2012	58.11	58.52	58.03	58.32	148,490	+0.48(+0.82%)
Jan 18, 2012	56.92	57.85	56.81	57.85	113,273	+0.94(+1.66%)
Jan 17, 2012	57.27	57.38	56.78	56.91	170,129	+0.27(+0.48%)
Jan 13, 2012	56.60	56.79	56.29	56.63	83,964	-0.38(-0.67%)
Jan 12, 2012	56.79	57.06	56.48	57.02	59,025	+0.37(+0.65%)
Jan 11, 2012	56.48	56.73	56.46	56.65	336,685	-0.05(-0.08%)
Jan 10, 2012	56.50	56.73	56.45	56.70	42,441	+0.72(+1.29%)
Jan 09, 2012	55.91	56.04	55.57	55.97	70,610	+0.26(+0.46%)
Jan 06, 2012	55.76	55.95	55.50	55.72	90,077	-0.02(-0.03%)
Jan 05, 2012	55.04	55.81	54.72	55.74	53,972	+0.47(+0.84%)
Jan 04, 2012	54.99	55.36	54.80	55.27	50,701	+0.79(+1.44%)
Dec 30, 2011	54.73	54.87	54.48	54.48	110,853	-0.27(-0.50%)
Dec 29, 2011	54.35	54.83	54.31	54.76	52,418	+0.54(+1.00%)
Dec 28, 2011	55.09	55.09	54.18	54.22	70,741	-0.91(-1.64%)
Dec 27, 2011	54.90	55.34	54.80	55.12	73,710	+0.16(+0.28%)
Dec 23, 2011	54.85	54.97	54.45	54.97	64,437	+1.05(+1.94%)
Dec 21, 2011	54.05	54.05	53.27	53.92	58,917	-0.21(-0.39%)
Dec 20, 2011	53.33	54.20	53.33	54.13	137,886	+1.71(+3.26%)
Dec 19, 2011	53.37	53.52	52.29	52.42	120,479	-0.69(-1.30%)
Dec 16, 2011	53.09	53.63	52.81	53.11	71,455	+0.48(+0.92%)
Dec 15, 2011	53.01	53.03	52.39	52.63	77,058	+0.16(+0.31%)
Dec 14, 2011	53.08	53.13	52.18	52.46	283,963	-1.06(-1.99%)
Dec 13, 2011	55.07	55.15	53.16	53.53	114,541	-1.03(-1.89%)
Dec 12, 2011	54.84	54.84	54.09	54.56	63,527	-0.87(-1.58%)
Dec 09, 2011	54.50	55.55	54.50	55.43	63,095	+1.07(+1.98%)
Dec 08, 2011	55.35	55.50	54.28	54.36	163,305	-1.30(-2.33%)
Dec 07, 2011	55.69	55.85	55.03	55.66	126,163	-0.38(-0.67%)
Dec 06, 2011	56.22	56.38	55.74	56.03	74,091	-0.22(-0.39%)
Dec 05, 2011	56.63	56.81	55.98	56.25	106,694	+0.60(+1.08%)
Dec 02, 2011	56.13	56.51	55.57	55.65	95,591	+0.06(+0.11%)
Dec 01, 2011	55.47	56.20	55.24	55.59	134,961	+0.05(+0.10%)
Nov 30, 2011	55.06	55.54	54.89	55.53	220,164	+2.36(+4.43%)
Nov 29, 2011	53.27	53.65	52.99	53.17	64,572	-0.02(-0.03%)
Nov 28, 2011	52.98	53.47	52.79	53.19	76,601	+1.84(+3.58%)
Nov 25, 2011	51.22	51.93	51.21	51.35	71,652	-0.23(-0.44%)
Nov 23, 2011	52.34	52.35	51.55	51.58	83,117	-1.33(-2.51%)
Nov 22, 2011	52.95	53.34	52.49	52.91	56,157	-0.22(-0.41%)
Nov 21, 2011	52.96	53.34	52.42	53.13	97,710	-0.79(-1.47%)
Nov 18, 2011	54.48	54.48	53.73	53.92	256,276	-0.11(-0.20%)
Nov 17, 2011	55.40	55.40	53.93	54.03	109,573	-1.42(-2.57%)
Nov 16, 2011	55.73	56.59	55.43	55.45	43,703	-0.91(-1.61%)
Nov 15, 2011	55.59	56.60	55.48	56.36	70,590	+0.53(+0.95%)
Nov 14, 2011	56.00	56.34	55.61	55.83	55,109	-0.49(-0.87%)
Nov 11, 2011	55.76	56.51	55.76	56.32	63,850	+1.25(+2.26%)
Nov 10, 2011	55.66	55.66	54.47	55.08	69,257	+0.24(+0.43%)
Nov 09, 2011	55.91	56.02	54.74	54.84	138,525	-2.48(-4.32%)
Nov 08, 2011	57.12	57.38	56.32	57.31	70,141	+0.46(+0.80%)
Nov 07, 2011	56.93	57.17	55.93	56.86	64,306	-0.14(-0.24%)
Nov 04, 2011	56.35	57.15	55.96	57.00	72,720	+0.07(+0.13%)
Nov 03, 2011	56.30	57.01	55.29	56.92	81,618	+1.22(+2.19%)
Nov 02, 2011	55.65	56.00	55.06	55.70	117,582	+1.00(+1.83%)

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