Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	64.83	65.05	64.34	64.60	356,206	+0.33(+0.51%)
Jan 30, 2012	64.11	64.47	63.71	64.27	299,194	-0.40(-0.63%)
Jan 27, 2012	64.96	65.24	64.53	64.68	485,613	-0.90(-1.37%)
Jan 26, 2012	65.73	65.83	65.40	65.57	953,108	+0.33(+0.50%)
Jan 25, 2012	64.36	65.40	64.07	65.25	1,310,888	+1.66(+2.61%)
Jan 24, 2012	63.30	63.65	62.86	63.59	723,728	+1.04(+1.66%)
Jan 23, 2012	62.62	62.94	62.42	62.55	730,092	-0.22(-0.35%)
Jan 20, 2012	61.86	62.79	61.80	62.77	800,823	+2.03(+3.34%)
Jan 19, 2012	60.30	60.91	60.27	60.74	1,062,773	+1.09(+1.83%)
Jan 18, 2012	59.41	59.81	59.14	59.65	1,031,146	+0.18(+0.31%)
Jan 17, 2012	59.72	59.80	59.44	59.46	519,418	-0.55(-0.91%)
Jan 13, 2012	59.84	60.18	59.78	60.01	253,825	+0.11(+0.18%)
Jan 12, 2012	59.84	60.05	59.67	59.90	583,340	-0.40(-0.67%)
Jan 11, 2012	59.96	60.38	59.66	60.31	293,364	-0.06(-0.10%)
Jan 10, 2012	60.23	60.58	60.17	60.37	401,311	+0.22(+0.37%)
Jan 09, 2012	60.22	60.40	59.97	60.15	343,100	-0.08(-0.13%)
Jan 06, 2012	60.24	60.31	59.97	60.23	241,051	-0.10(-0.16%)
Jan 05, 2012	60.22	60.51	60.10	60.32	390,881	+0.17(+0.28%)
Jan 04, 2012	59.98	60.38	59.84	60.16	570,504	+2.02(+3.48%)
Dec 30, 2011	57.80	58.39	57.37	58.14	424,402	+0.76(+1.33%)
Dec 29, 2011	56.78	57.41	56.74	57.37	397,904	+0.89(+1.57%)
Dec 28, 2011	56.98	57.10	56.31	56.48	439,101	-0.10(-0.17%)
Dec 27, 2011	56.88	56.88	56.49	56.58	278,722	-0.52(-0.91%)
Dec 23, 2011	57.08	57.14	56.76	57.10	319,590	+0.62(+1.09%)
Dec 21, 2011	56.39	56.59	56.12	56.48	350,355	-0.21(-0.37%)
Dec 20, 2011	56.77	56.77	56.21	56.69	426,199	+1.04(+1.86%)
Dec 19, 2011	56.22	56.52	55.62	55.66	403,311	-0.34(-0.61%)
Dec 16, 2011	56.34	56.51	55.82	56.00	685,270	-1.47(-2.55%)
Dec 15, 2011	57.61	57.81	57.33	57.47	367,439	+0.13(+0.23%)
Dec 14, 2011	57.41	57.69	57.05	57.34	624,815	-0.37(-0.64%)
Dec 13, 2011	58.56	58.90	57.37	57.70	656,609	-0.75(-1.28%)
Dec 12, 2011	59.02	59.02	58.15	58.45	504,622	-1.50(-2.51%)
Dec 09, 2011	58.44	60.34	58.43	59.96	837,663	+0.94(+1.59%)
Dec 08, 2011	59.81	59.93	58.90	59.01	469,652	-1.16(-1.93%)
Dec 07, 2011	59.88	60.36	59.40	60.18	763,669	+1.18(+2.00%)
Dec 06, 2011	59.13	59.38	58.75	59.00	675,497	-0.83(-1.38%)
Dec 05, 2011	59.81	59.94	59.41	59.82	1,030,224	+1.61(+2.76%)
Dec 02, 2011	58.62	58.78	58.12	58.21	524,580	+0.44(+0.76%)
Dec 01, 2011	57.64	58.20	57.58	57.78	511,715	-0.17(-0.29%)
Nov 30, 2011	57.68	58.36	57.56	57.94	945,113	+1.34(+2.36%)
Nov 29, 2011	56.69	56.91	56.34	56.61	577,390	+0.19(+0.34%)
Nov 28, 2011	56.37	56.62	56.18	56.41	705,755	+1.81(+3.32%)
Nov 25, 2011	54.64	55.31	54.45	54.60	439,033	+1.51(+2.85%)
Nov 23, 2011	54.02	54.02	53.07	53.09	734,693	-1.36(-2.50%)
Nov 22, 2011	53.99	54.78	53.99	54.45	587,071	+0.66(+1.23%)
Nov 21, 2011	54.29	54.45	53.63	53.79	852,316	-2.08(-3.73%)
Nov 18, 2011	56.29	56.41	55.76	55.88	590,722	-0.68(-1.20%)
Nov 17, 2011	56.74	56.95	56.16	56.55	841,732	+0.69(+1.24%)
Nov 16, 2011	56.67	56.67	55.78	55.86	628,998	-0.35(-0.63%)
Nov 15, 2011	56.26	56.46	55.91	56.21	428,204	-0.33(-0.58%)
Nov 14, 2011	56.47	56.76	56.31	56.54	572,648	+0.17(+0.30%)
Nov 11, 2011	56.09	56.44	55.97	56.37	716,375	-0.33(-0.59%)
Nov 10, 2011	56.90	56.90	56.31	56.70	435,591	+0.43(+0.77%)
Nov 09, 2011	56.46	56.76	56.09	56.27	908,586	-0.53(-0.93%)
Nov 08, 2011	55.85	56.97	55.85	56.80	870,803	-0.76(-1.33%)
Nov 07, 2011	57.41	57.57	57.03	57.56	377,427	+0.26(+0.46%)
Nov 04, 2011	57.31	57.48	56.97	57.30	412,960	-0.18(-0.32%)
Nov 03, 2011	57.37	57.57	56.71	57.48	778,968	+0.48(+0.85%)
Nov 02, 2011	57.03	57.67	56.88	57.00	938,860	-0.37(-0.64%)

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