Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	60.75	60.84	60.11	60.67	45,828	+0.37(+0.61%)
Aug 30, 2012	60.52	60.52	60.14	60.30	156,476	-0.59(-0.96%)
Aug 29, 2012	60.81	61.02	60.56	60.88	46,855	+0.22(+0.36%)
Aug 27, 2012	60.98	61.11	60.61	60.67	41,087	-0.04(-0.06%)
Aug 24, 2012	60.34	60.87	60.23	60.70	71,133	+0.17(+0.29%)
Aug 23, 2012	60.71	60.81	60.37	60.53	57,201	-0.40(-0.66%)
Aug 22, 2012	60.79	61.11	60.60	60.93	61,808	-0.01(-0.01%)
Aug 21, 2012	61.15	61.52	60.75	60.94	86,241	-0.02(-0.03%)
Aug 20, 2012	61.26	61.26	60.73	60.96	48,659	-0.39(-0.64%)
Aug 17, 2012	61.23	61.36	61.12	61.35	43,975	+0.24(+0.39%)
Aug 16, 2012	60.48	61.25	60.45	61.11	100,128	+0.66(+1.09%)
Aug 15, 2012	59.99	60.51	59.99	60.45	56,065	+0.37(+0.61%)
Aug 14, 2012	60.40	60.49	59.91	60.09	71,929	-0.02(-0.03%)
Aug 13, 2012	60.07	60.24	59.70	60.11	183,814	-0.17(-0.29%)
Aug 10, 2012	59.93	60.28	59.86	60.28	54,393	-0.01(-0.02%)
Aug 09, 2012	60.20	60.49	60.09	60.29	69,972	+0.06(+0.11%)
Aug 08, 2012	59.96	60.38	59.91	60.23	304,791	-0.02(-0.03%)
Aug 07, 2012	59.70	60.49	59.70	60.24	118,647	+0.93(+1.57%)
Aug 06, 2012	59.17	59.52	59.17	59.31	377,714	+0.31(+0.53%)
Aug 03, 2012	58.72	59.16	58.59	59.00	47,642	+1.36(+2.37%)
Aug 02, 2012	57.77	58.19	57.18	57.64	247,002	-0.45(-0.77%)
Aug 01, 2012	58.73	58.73	57.98	58.08	78,120	-0.39(-0.67%)
Jul 31, 2012	58.88	59.03	58.48	58.48	30,944	-0.52(-0.88%)
Jul 30, 2012	59.23	59.53	58.81	59.00	103,929	-0.30(-0.51%)
Jul 27, 2012	58.40	59.51	58.37	59.30	97,605	+1.28(+2.21%)
Jul 26, 2012	57.70	58.16	57.44	58.02	59,264	+1.14(+2.01%)
Jul 25, 2012	56.92	57.24	56.53	56.88	93,472	+0.15(+0.26%)
Jul 24, 2012	57.67	57.71	56.33	56.73	115,191	-0.92(-1.60%)
Jul 23, 2012	57.46	57.77	56.83	57.65	90,798	-0.75(-1.28%)
Jul 20, 2012	58.89	58.89	58.37	58.40	69,099	-0.91(-1.53%)
Jul 19, 2012	59.15	59.57	58.85	59.31	53,078	+0.42(+0.71%)
Jul 18, 2012	58.16	59.16	58.16	58.89	857,795	+0.57(+0.97%)
Jul 17, 2012	58.13	58.36	57.46	58.32	62,833	+0.45(+0.77%)
Jul 16, 2012	57.99	58.07	57.52	57.87	48,225	-0.27(-0.47%)
Jul 13, 2012	57.47	58.25	57.47	58.15	66,661	+0.82(+1.44%)
Jul 12, 2012	56.89	57.58	56.51	57.33	190,014	-0.12(-0.21%)
Jul 11, 2012	57.65	57.87	57.10	57.44	60,390	-0.27(-0.48%)
Jul 10, 2012	58.80	58.94	57.43	57.72	109,860	-0.76(-1.30%)
Jul 09, 2012	58.73	58.85	58.21	58.48	64,119	-0.40(-0.68%)
Jul 06, 2012	59.27	59.27	58.50	58.88	93,994	-1.01(-1.68%)
Jul 05, 2012	59.70	60.13	59.40	59.89	69,208	+0.12(+0.20%)
Jul 03, 2012	59.06	59.86	59.06	59.77	113,297	+0.72(+1.22%)
Jul 02, 2012	59.10	59.17	58.55	59.05	106,377	+0.14(+0.23%)
Jun 29, 2012	58.31	58.92	58.21	58.91	89,091	+1.81(+3.17%)
Jun 28, 2012	56.98	57.23	56.35	57.10	102,312	-0.38(-0.67%)
Jun 27, 2012	57.38	57.62	57.18	57.48	78,850	+0.26(+0.45%)
Jun 26, 2012	56.95	57.39	56.67	57.22	142,209	+0.37(+0.64%)
Jun 25, 2012	57.20	57.29	56.54	56.86	61,893	-1.06(-1.83%)
Jun 22, 2012	57.77	58.08	57.40	57.92	63,448	+0.45(+0.78%)
Jun 21, 2012	59.14	59.23	57.40	57.47	125,033	-1.78(-3.00%)
Jun 20, 2012	59.46	59.63	58.90	59.25	104,991	-0.21(-0.35%)
Jun 19, 2012	59.04	59.69	58.98	59.46	175,715	+0.71(+1.22%)
Jun 18, 2012	57.93	58.84	57.68	58.74	114,038	+0.60(+1.04%)
Jun 15, 2012	57.50	58.21	57.41	58.14	117,796	+0.81(+1.42%)
Jun 14, 2012	56.93	57.54	56.77	57.33	80,238	+0.46(+0.80%)
Jun 13, 2012	57.52	57.78	56.69	56.87	61,525	-0.89(-1.54%)
Jun 12, 2012	57.22	57.76	56.83	57.76	71,995	+0.74(+1.30%)
Jun 11, 2012	58.86	58.86	57.00	57.01	78,770	-1.14(-1.97%)
Jun 08, 2012	57.51	58.20	57.09	58.16	41,604	+0.47(+0.81%)
Jun 07, 2012	58.83	58.91	57.60	57.69	98,590	-0.31(-0.54%)
Jun 06, 2012	57.20	58.07	57.20	58.00	150,892	+1.33(+2.34%)
Jun 05, 2012	55.61	56.80	55.61	56.68	85,617	+0.75(+1.34%)
Jun 04, 2012	56.09	56.37	55.20	55.92	278,807	-0.07(-0.13%)

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