Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	68.78	69.44	68.13	68.96	20,690	+0.54(+0.79%)
Jan 30, 2012	68.54	68.77	67.84	68.42	23,387	-0.34(-0.49%)
Jan 27, 2012	68.17	69.45	68.17	68.76	15,804	+0.42(+0.61%)
Jan 26, 2012	68.49	69.00	68.11	68.34	17,328	-0.03(-0.04%)
Jan 25, 2012	68.27	68.91	67.89	68.37	24,020	+0.43(+0.63%)
Jan 24, 2012	66.98	68.25	66.49	67.94	29,492	+1.15(+1.72%)
Jan 23, 2012	66.58	66.99	66.47	66.79	10,340	+0.08(+0.12%)
Jan 20, 2012	66.10	66.78	66.10	66.71	16,991	+0.73(+1.11%)
Jan 19, 2012	66.52	66.52	65.40	65.98	14,652	-0.51(-0.77%)
Jan 18, 2012	65.62	66.55	65.62	66.49	11,829	+0.83(+1.26%)
Jan 17, 2012	65.97	66.16	63.06	65.66	22,484	+0.38(+0.58%)
Jan 13, 2012	65.02	65.44	64.78	65.28	14,460	-0.56(-0.85%)
Jan 12, 2012	65.49	65.84	64.80	65.84	6,844	+0.03(+0.05%)
Jan 11, 2012	64.98	65.97	64.98	65.81	12,580	+0.81(+1.25%)
Jan 10, 2012	64.43	65.20	64.43	65.00	22,149	+1.05(+1.64%)
Jan 09, 2012	63.74	64.78	63.09	63.95	26,744	+0.56(+0.88%)
Jan 06, 2012	64.07	64.37	62.99	63.39	23,741	-0.84(-1.31%)
Jan 05, 2012	63.74	64.59	63.36	64.23	18,282	-0.04(-0.06%)
Jan 04, 2012	65.00	65.00	63.62	64.27	14,318	-0.61(-0.94%)
Dec 30, 2011	64.14	64.95	63.60	64.88	43,503	+0.74(+1.15%)
Dec 29, 2011	63.11	64.38	62.88	64.14	51,219	+1.41(+2.25%)
Dec 28, 2011	63.10	63.57	62.47	62.73	25,029	-0.18(-0.29%)
Dec 27, 2011	62.16	63.12	59.00	62.91	11,496	+0.69(+1.11%)
Dec 23, 2011	62.11	62.22	61.42	62.22	16,062	-0.63(-1.00%)
Dec 21, 2011	62.99	62.99	61.03	62.85	36,448	-0.08(-0.13%)
Dec 20, 2011	61.69	63.00	61.58	62.93	46,866	+2.23(+3.67%)
Dec 19, 2011	62.05	62.22	60.59	60.70	53,846	-1.33(-2.14%)
Dec 16, 2011	62.15	62.29	61.59	62.03	124,627	-0.01(-0.02%)
Dec 15, 2011	62.60	62.88	61.72	62.04	49,576	-0.17(-0.27%)
Dec 14, 2011	61.88	62.95	61.52	62.21	66,962	-0.22(-0.35%)
Dec 13, 2011	63.37	63.75	61.94	62.43	49,206	-0.72(-1.14%)
Dec 12, 2011	62.63	63.25	62.38	63.15	37,171	-0.23(-0.36%)
Dec 09, 2011	61.60	63.91	61.60	63.38	35,954	+1.96(+3.19%)
Dec 08, 2011	62.98	62.98	61.30	61.42	39,351	-2.06(-3.25%)
Dec 07, 2011	63.63	64.52	62.60	63.48	35,771	-0.71(-1.11%)
Dec 06, 2011	64.85	64.90	63.99	64.19	47,397	-0.65(-1.00%)
Dec 05, 2011	63.74	64.89	63.01	64.84	66,128	+1.84(+2.92%)
Dec 02, 2011	62.72	63.30	62.61	63.00	31,687	+1.00(+1.61%)
Dec 01, 2011	62.16	62.40	61.60	62.00	50,872	-0.15(-0.24%)
Nov 30, 2011	62.08	62.35	61.68	62.15	100,849	+2.12(+3.53%)
Nov 29, 2011	60.45	60.83	59.92	60.03	29,439	-0.56(-0.92%)
Nov 28, 2011	61.00	61.97	59.98	60.59	66,905	+1.29(+2.18%)
Nov 25, 2011	58.86	60.04	58.86	59.30	21,969	+0.29(+0.49%)
Nov 23, 2011	59.54	60.41	58.69	59.01	76,013	-0.99(-1.65%)
Nov 22, 2011	60.02	60.33	59.29	60.00	43,208	-0.02(-0.03%)
Nov 21, 2011	58.72	60.50	58.72	60.02	68,780	+0.02(+0.03%)
Nov 18, 2011	58.98	60.90	58.98	60.00	82,425	+1.01(+1.71%)
Nov 17, 2011	59.02	59.75	58.64	58.99	34,429	-0.25(-0.42%)
Nov 16, 2011	59.20	60.37	58.92	59.24	50,805	-0.64(-1.07%)
Nov 15, 2011	58.67	59.99	58.67	59.88	68,574	+0.96(+1.63%)
Nov 14, 2011	57.79	60.00	57.75	58.92	150,168	+1.30(+2.26%)
Nov 11, 2011	56.71	58.29	56.09	57.62	87,825	+1.56(+2.78%)
Nov 10, 2011	58.50	58.57	55.78	56.06	167,670	-1.94(-3.34%)
Nov 09, 2011	57.43	58.51	57.43	58.00	62,731	-1.16(-1.96%)
Nov 08, 2011	58.59	59.64	58.00	59.16	28,104	+0.23(+0.39%)
Nov 07, 2011	58.02	59.20	57.39	58.93	50,656	+0.94(+1.62%)
Nov 04, 2011	60.88	60.92	57.68	57.99	203,805	-3.59(-5.83%)
Nov 03, 2011	61.20	61.75	59.40	61.58	48,729	+1.05(+1.73%)
Nov 02, 2011	60.75	61.29	59.24	60.53	27,538	+0.76(+1.27%)

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