Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	62.08	62.33	61.74	61.92	614,473	-0.24(-0.38%)
Jul 30, 2012	62.18	62.61	61.94	62.16	382,975	-0.20(-0.32%)
Jul 27, 2012	62.05	62.75	61.69	62.36	542,386	+0.60(+0.97%)
Jul 26, 2012	61.89	62.12	61.42	61.76	571,336	+0.88(+1.45%)
Jul 25, 2012	61.22	61.35	60.44	60.88	970,386	-0.04(-0.07%)
Jul 24, 2012	60.64	61.07	60.18	60.93	594,518	+0.19(+0.32%)
Jul 23, 2012	60.43	61.00	60.34	60.73	871,432	-0.56(-0.92%)
Jul 20, 2012	62.09	62.39	61.21	61.30	917,599	-1.19(-1.90%)
Jul 19, 2012	62.71	62.94	62.02	62.49	741,009	-0.22(-0.35%)
Jul 18, 2012	61.84	63.16	61.57	62.70	1,284,842	+0.86(+1.39%)
Jul 17, 2012	60.45	61.89	60.45	61.84	1,072,814	+1.57(+2.61%)
Jul 16, 2012	60.52	60.96	60.00	60.27	619,492	-0.31(-0.51%)
Jul 13, 2012	59.66	60.59	59.49	60.58	1,024,747	+1.16(+1.95%)
Jul 12, 2012	60.11	60.11	59.36	59.42	917,618	-0.95(-1.57%)
Jul 11, 2012	59.49	60.63	59.49	60.37	717,267	+0.76(+1.27%)
Jul 10, 2012	60.60	60.84	59.37	59.61	380,766	-0.76(-1.25%)
Jul 09, 2012	60.53	60.70	59.95	60.37	459,622	-0.14(-0.24%)
Jul 06, 2012	59.95	60.60	59.67	60.51	757,171	+0.04(+0.06%)
Jul 05, 2012	60.68	61.13	60.21	60.47	668,110	-0.41(-0.68%)
Jul 03, 2012	59.98	60.93	59.95	60.88	411,968	+0.69(+1.15%)
Jul 02, 2012	59.90	60.26	59.44	60.19	581,808	+0.63(+1.05%)
Jun 29, 2012	59.38	59.95	58.89	59.56	882,379	+1.25(+2.14%)
Jun 28, 2012	58.07	58.44	57.31	58.32	667,529	-0.09(-0.15%)
Jun 27, 2012	57.68	58.53	57.35	58.40	469,000	+0.83(+1.44%)
Jun 26, 2012	57.54	57.88	57.05	57.57	632,021	+0.23(+0.40%)
Jun 25, 2012	57.54	57.80	57.03	57.34	469,485	-1.06(-1.82%)
Jun 22, 2012	58.19	58.63	57.83	58.40	575,524	+0.70(+1.21%)
Jun 21, 2012	59.13	59.46	57.64	57.70	629,218	-1.24(-2.11%)
Jun 20, 2012	58.74	59.10	58.09	58.94	598,041	+0.21(+0.36%)
Jun 19, 2012	58.46	58.92	58.13	58.74	750,805	+0.48(+0.82%)
Jun 18, 2012	58.20	58.60	57.91	58.26	444,763	-0.20(-0.35%)
Jun 15, 2012	58.08	58.56	57.65	58.46	1,005,218	+0.56(+0.96%)
Jun 14, 2012	57.10	57.93	56.97	57.91	891,065	+0.96(+1.68%)
Jun 13, 2012	57.00	57.81	56.70	56.95	747,060	-0.37(-0.64%)
Jun 12, 2012	56.46	57.34	56.04	57.31	568,863	+0.90(+1.60%)
Jun 11, 2012	58.22	58.27	56.38	56.41	548,925	-1.25(-2.16%)
Jun 08, 2012	56.77	57.66	56.56	57.66	581,705	+0.60(+1.05%)
Jun 07, 2012	57.47	57.94	56.92	57.06	982,352	+0.50(+0.88%)
Jun 06, 2012	55.91	56.56	55.59	56.56	992,291	+1.03(+1.86%)
Jun 05, 2012	55.55	56.51	55.49	55.53	1,015,214	-0.27(-0.48%)
Jun 04, 2012	56.85	56.85	55.68	55.80	848,222	-0.88(-1.55%)
Jun 01, 2012	57.58	57.70	56.30	56.68	1,075,938	-1.98(-3.38%)
May 31, 2012	58.37	59.21	57.93	58.66	909,758	+0.29(+0.49%)
May 30, 2012	58.99	58.99	58.19	58.37	752,548	-0.92(-1.56%)
May 29, 2012	59.03	59.35	58.38	59.30	796,458	+0.77(+1.32%)
May 25, 2012	58.14	58.86	58.02	58.53	832,363	+0.41(+0.70%)
May 24, 2012	58.58	58.59	57.84	58.12	1,469,477	-0.17(-0.29%)
May 23, 2012	58.02	58.63	57.68	58.29	1,675,465	-0.08(-0.13%)
May 22, 2012	58.42	59.23	58.18	58.37	659,937	+0.04(+0.07%)
May 21, 2012	57.92	58.42	57.55	58.32	645,129	+0.59(+1.03%)
May 18, 2012	58.29	58.63	57.54	57.73	705,918	-0.37(-0.64%)
May 17, 2012	59.01	59.06	58.10	58.10	874,099	-0.93(-1.58%)
May 16, 2012	59.72	60.18	59.02	59.03	717,595	-0.35(-0.59%)
May 15, 2012	59.87	60.29	59.33	59.38	1,073,839	-0.59(-0.98%)
May 14, 2012	59.91	60.53	59.78	59.97	748,964	-0.69(-1.13%)
May 11, 2012	60.36	61.24	59.51	60.66	754,071	-0.31(-0.50%)
May 10, 2012	61.26	61.69	60.74	60.96	721,908	+0.49(+0.82%)
May 09, 2012	61.01	61.15	60.25	60.47	711,312	-1.23(-1.99%)
May 08, 2012	61.69	61.99	61.08	61.70	787,268	-0.21(-0.35%)
May 07, 2012	60.99	62.23	60.99	61.92	682,115	+0.72(+1.17%)
May 04, 2012	61.25	61.50	60.80	61.20	703,714	-0.30(-0.49%)
May 03, 2012	62.01	62.24	61.27	61.50	637,030	-0.48(-0.77%)
May 02, 2012	61.81	62.22	61.32	61.98	700,583	-0.14(-0.23%)

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