Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	62.25	62.56	62.16	62.29	400,939	+0.04(+0.06%)
Jan 30, 2012	62.55	62.57	61.95	62.25	264,531	-0.30(-0.48%)
Jan 27, 2012	62.82	62.82	62.00	62.55	272,273	+0.41(+0.66%)
Jan 26, 2012	62.88	63.04	61.85	62.14	299,427	-0.39(-0.62%)
Jan 25, 2012	62.30	63.11	62.21	62.53	354,781	+0.23(+0.37%)
Jan 24, 2012	62.56	63.17	62.00	62.30	315,732	-0.24(-0.38%)
Jan 23, 2012	62.00	63.39	62.00	62.54	312,988	+0.54(+0.87%)
Jan 20, 2012	62.22	62.36	61.75	62.00	278,047	-0.15(-0.24%)
Jan 19, 2012	62.50	62.65	61.74	62.15	518,050	-0.20(-0.32%)
Jan 18, 2012	63.00	63.02	62.22	62.35	329,378	-0.59(-0.94%)
Jan 17, 2012	63.00	63.02	62.47	62.94	314,292	+0.09(+0.14%)
Jan 13, 2012	62.84	63.00	62.60	62.85	222,200	-0.02(-0.03%)
Jan 12, 2012	63.06	63.41	62.73	62.87	286,663	-0.56(-0.88%)
Jan 11, 2012	63.53	63.94	63.07	63.43	258,100	-0.33(-0.52%)
Jan 10, 2012	63.66	64.24	63.33	63.76	232,265	+0.37(+0.58%)
Jan 09, 2012	64.00	64.04	63.06	63.39	245,438	-0.28(-0.44%)
Jan 06, 2012	64.43	64.56	63.08	63.67	373,723	-0.50(-0.78%)
Jan 05, 2012	64.04	64.25	63.10	64.17	350,188	+0.13(+0.20%)
Jan 04, 2012	64.22	64.22	64.00	64.04	422,387	+0.06(+0.09%)
Dec 30, 2011	63.60	64.17	63.55	63.98	254,258	-0.19(-0.30%)
Dec 29, 2011	63.82	64.48	63.78	64.17	497,506	+0.11(+0.17%)
Dec 28, 2011	64.08	64.42	63.80	64.06	164,076	-0.28(-0.44%)
Dec 27, 2011	63.88	64.60	63.88	64.34	135,016	+0.27(+0.42%)
Dec 23, 2011	64.19	64.30	63.77	64.07	239,375	+0.10(+0.16%)
Dec 21, 2011	63.00	63.98	62.87	63.97	249,461	+0.95(+1.51%)
Dec 20, 2011	63.51	63.89	62.03	63.02	418,265	+0.02(+0.03%)
Dec 19, 2011	62.51	63.49	62.20	63.00	301,795	+1.30(+2.11%)
Dec 16, 2011	63.90	64.50	61.70	61.70	802,893	-2.17(-3.40%)
Dec 15, 2011	63.51	64.02	63.04	63.87	205,856	+0.72(+1.14%)
Dec 14, 2011	62.72	63.54	62.72	63.15	192,638	-0.24(-0.38%)
Dec 13, 2011	63.54	64.02	62.98	63.39	199,300	-0.16(-0.25%)
Dec 12, 2011	63.26	64.00	62.96	63.55	229,846	-0.42(-0.66%)
Dec 09, 2011	63.71	64.00	63.16	63.97	243,452	+0.31(+0.49%)
Dec 08, 2011	63.61	64.09	63.38	63.66	205,408	-0.17(-0.27%)
Dec 07, 2011	63.31	64.04	63.29	63.83	184,059	+0.43(+0.68%)
Dec 06, 2011	63.85	63.85	62.92	63.40	358,488	-0.14(-0.22%)
Dec 05, 2011	64.32	64.33	63.33	63.54	342,248	-0.42(-0.66%)
Dec 02, 2011	64.26	65.05	63.85	63.96	311,779	-0.18(-0.28%)
Dec 01, 2011	64.18	64.75	63.95	64.14	458,789	+0.34(+0.53%)
Nov 30, 2011	64.64	65.20	63.50	63.80	471,473	-0.11(-0.17%)
Nov 29, 2011	63.58	64.05	63.45	63.91	188,215	+0.52(+0.82%)
Nov 28, 2011	63.38	64.00	63.26	63.39	236,131	+0.94(+1.51%)
Nov 25, 2011	62.79	62.95	62.29	62.45	68,196	-0.31(-0.49%)
Nov 23, 2011	62.58	63.09	62.11	62.76	194,803	-0.05(-0.08%)
Nov 22, 2011	63.33	63.48	62.73	62.81	157,819	-0.70(-1.10%)
Nov 21, 2011	63.17	63.68	62.24	63.51	237,866	-0.30(-0.47%)
Nov 18, 2011	63.63	63.81	63.09	63.81	232,067	+0.04(+0.06%)
Nov 17, 2011	63.87	63.92	63.04	63.77	249,819	+0.09(+0.14%)
Nov 16, 2011	63.50	63.85	63.14	63.68	188,245	+0.03(+0.05%)
Nov 15, 2011	64.00	64.49	63.35	63.65	225,744	-1.00(-1.55%)
Nov 14, 2011	64.56	65.21	64.37	64.65	191,331	+0.04(+0.06%)
Nov 11, 2011	63.85	64.61	63.51	64.61	238,503	+0.98(+1.54%)
Nov 10, 2011	65.06	65.59	62.75	63.63	328,030	+0.10(+0.16%)
Nov 09, 2011	64.50	65.60	63.39	63.53	348,397	-2.51(-3.80%)
Nov 08, 2011	66.45	66.62	65.93	66.04	269,486	-0.38(-0.57%)
Nov 07, 2011	66.25	66.77	66.00	66.42	239,897	-0.18(-0.27%)
Nov 04, 2011	65.77	67.48	65.77	66.60	221,345	-0.05(-0.08%)
Nov 03, 2011	65.98	66.92	65.67	66.65	212,655	+0.69(+1.05%)
Nov 02, 2011	67.38	67.64	65.82	65.96	278,158	-0.97(-1.45%)

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