Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	57.66	58.17	57.39	57.87	58,618	+0.51(+0.89%)
Jan 30, 2012	57.72	57.74	57.20	57.36	31,356	-0.62(-1.07%)
Jan 27, 2012	57.72	58.14	57.54	57.98	43,827	+0.25(+0.43%)
Jan 26, 2012	58.46	58.46	57.30	57.73	47,948	-0.23(-0.40%)
Jan 25, 2012	58.50	58.50	57.85	57.96	51,792	-0.43(-0.74%)
Jan 24, 2012	58.33	58.56	57.76	58.40	55,994	-0.04(-0.07%)
Jan 23, 2012	58.48	59.09	58.06	58.43	22,649	+0.03(+0.05%)
Jan 20, 2012	58.70	58.70	57.92	58.41	56,942	-0.23(-0.39%)
Jan 19, 2012	58.78	58.94	58.43	58.64	35,310	+0.12(+0.21%)
Jan 18, 2012	58.24	59.00	58.21	58.51	90,472	+0.25(+0.43%)
Jan 17, 2012	59.62	59.62	58.24	58.26	91,346	-1.04(-1.76%)
Jan 13, 2012	58.78	59.42	58.60	59.31	92,897	+0.03(+0.05%)
Jan 12, 2012	58.68	59.42	58.43	59.28	57,496	+0.50(+0.85%)
Jan 11, 2012	58.42	59.05	58.22	58.78	88,882	+0.24(+0.41%)
Jan 10, 2012	58.41	58.61	57.96	58.54	89,400	+0.70(+1.21%)
Jan 09, 2012	58.70	59.08	57.76	57.84	78,834	-0.45(-0.77%)
Jan 06, 2012	57.60	58.85	57.29	58.29	82,421	+0.73(+1.27%)
Jan 05, 2012	57.11	57.60	56.66	57.56	101,760	+0.32(+0.55%)
Jan 04, 2012	55.59	57.45	55.06	57.25	98,890	+2.87(+5.27%)
Dec 30, 2011	55.29	55.36	54.34	54.38	21,936	-0.91(-1.65%)
Dec 29, 2011	54.78	55.55	54.53	55.29	21,358	+0.80(+1.46%)
Dec 28, 2011	55.21	55.21	54.37	54.49	27,147	-0.96(-1.73%)
Dec 27, 2011	55.19	55.73	55.19	55.45	25,251	+0.06(+0.10%)
Dec 23, 2011	55.44	55.62	54.96	55.40	12,941	+0.88(+1.62%)
Dec 21, 2011	53.21	54.79	53.08	54.51	73,754	+1.21(+2.27%)
Dec 20, 2011	53.29	53.80	52.90	53.31	142,142	+0.94(+1.79%)
Dec 19, 2011	53.45	54.29	52.13	52.37	81,228	-0.73(-1.37%)
Dec 16, 2011	54.13	54.49	52.59	53.10	155,647	-0.65(-1.21%)
Dec 15, 2011	53.85	54.63	53.33	53.75	66,546	+0.64(+1.21%)
Dec 14, 2011	54.80	54.80	53.01	53.11	44,548	-1.94(-3.52%)
Dec 13, 2011	54.87	55.88	54.54	55.04	76,869	+0.81(+1.48%)
Dec 12, 2011	54.30	54.33	53.57	54.24	42,168	-0.53(-0.96%)
Dec 09, 2011	52.97	55.13	52.85	54.76	39,865	+2.17(+4.12%)
Dec 08, 2011	54.23	54.23	52.27	52.60	49,244	-2.03(-3.72%)
Dec 07, 2011	54.31	54.81	53.65	54.63	47,924	-0.15(-0.27%)
Dec 06, 2011	55.21	55.56	54.60	54.78	53,795	-0.54(-0.97%)
Dec 05, 2011	55.55	55.71	54.79	55.31	55,652	+0.55(+1.00%)
Dec 02, 2011	55.25	55.55	54.69	54.77	35,307	+0.24(+0.44%)
Dec 01, 2011	55.46	55.55	54.44	54.53	60,260	-0.86(-1.56%)
Nov 30, 2011	53.89	55.44	53.89	55.39	236,404	+3.60(+6.95%)
Nov 29, 2011	52.11	52.66	51.45	51.79	31,980	-0.33(-0.62%)
Nov 28, 2011	51.67	52.46	51.61	52.11	48,229	+2.07(+4.13%)
Nov 25, 2011	50.04	50.65	49.78	50.04	21,667	-0.34(-0.67%)
Nov 23, 2011	50.72	50.91	49.99	50.38	63,520	-0.59(-1.16%)
Nov 22, 2011	50.68	51.40	50.56	50.97	37,462	+0.34(+0.66%)
Nov 21, 2011	51.33	51.92	50.51	50.64	31,025	-1.64(-3.13%)
Nov 18, 2011	51.76	52.46	51.76	52.28	40,197	+0.50(+0.96%)
Nov 17, 2011	51.94	52.92	51.45	51.78	46,053	+0.00(+0.00%)
Nov 16, 2011	52.61	53.31	51.65	51.78	54,130	-1.28(-2.42%)
Nov 15, 2011	51.29	53.30	51.29	53.06	43,874	+1.37(+2.65%)
Nov 14, 2011	52.07	52.41	51.06	51.69	52,670	-0.79(-1.51%)
Nov 11, 2011	51.25	52.56	51.25	52.49	37,850	+1.76(+3.47%)
Nov 10, 2011	51.00	51.00	50.05	50.72	38,807	+0.63(+1.26%)
Nov 09, 2011	51.32	51.47	49.71	50.09	75,112	-2.82(-5.32%)
Nov 08, 2011	51.85	52.94	51.04	52.91	68,695	+1.38(+2.68%)
Nov 07, 2011	51.35	51.72	49.81	51.53	30,106	-0.23(-0.44%)
Nov 04, 2011	51.79	51.79	50.93	51.76	42,207	-0.41(-0.79%)
Nov 03, 2011	50.96	52.47	49.59	52.17	69,775	+2.18(+4.37%)
Nov 02, 2011	49.24	50.18	49.18	49.99	46,844	+1.60(+3.31%)

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