Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	40.84	40.98	40.51	40.54	1,937,175	-0.28(-0.68%)
Jul 30, 2012	40.71	40.91	40.54	40.81	2,100,380	+0.03(+0.06%)
Jul 27, 2012	40.64	41.07	40.60	40.79	2,595,029	+0.30(+0.75%)
Jul 26, 2012	40.13	40.56	40.09	40.49	2,216,710	+0.59(+1.48%)
Jul 25, 2012	40.08	40.17	39.76	39.89	2,724,414	-0.06(-0.16%)
Jul 24, 2012	40.01	40.06	39.72	39.96	2,438,064	+0.01(+0.03%)
Jul 23, 2012	39.85	40.19	39.80	39.95	1,613,164	-0.13(-0.33%)
Jul 20, 2012	39.81	40.22	39.69	40.08	3,921,963	+0.26(+0.65%)
Jul 19, 2012	39.84	39.88	39.46	39.82	1,547,570	-0.09(-0.22%)
Jul 18, 2012	39.78	39.97	39.72	39.91	1,807,791	+0.06(+0.14%)
Jul 17, 2012	39.77	39.96	39.64	39.85	1,582,834	+0.17(+0.43%)
Jul 16, 2012	39.73	39.79	39.62	39.68	1,358,746	-0.18(-0.44%)
Jul 13, 2012	39.49	39.87	39.48	39.86	1,726,313	+0.35(+0.87%)
Jul 12, 2012	39.39	39.62	39.32	39.51	1,962,089	-0.01(-0.02%)
Jul 11, 2012	39.30	39.57	39.21	39.52	1,804,972	+0.22(+0.56%)
Jul 10, 2012	39.27	39.48	39.20	39.30	2,070,954	+0.12(+0.30%)
Jul 09, 2012	39.03	39.29	38.96	39.18	1,523,262	+0.13(+0.32%)
Jul 06, 2012	38.79	39.14	38.71	39.05	1,411,654	+0.03(+0.08%)
Jul 05, 2012	39.26	39.26	38.98	39.02	1,267,655	-0.30(-0.77%)
Jul 03, 2012	39.37	39.46	39.15	39.32	1,185,060	-0.09(-0.24%)
Jul 02, 2012	39.12	39.45	39.08	39.42	1,986,676	+0.33(+0.85%)
Jun 29, 2012	39.18	39.37	38.89	39.08	3,149,510	+0.08(+0.19%)
Jun 28, 2012	38.50	39.02	38.50	39.01	1,992,692	+0.14(+0.37%)
Jun 27, 2012	38.56	38.95	38.55	38.86	2,353,333	+0.37(+0.96%)
Jun 26, 2012	38.54	38.66	38.44	38.49	1,761,922	+0.01(+0.02%)
Jun 25, 2012	38.49	38.63	38.29	38.49	2,421,821	-0.16(-0.42%)
Jun 22, 2012	38.65	38.82	38.42	38.65	7,355,160	+0.14(+0.36%)
Jun 21, 2012	38.84	39.04	38.48	38.51	2,968,194	-0.14(-0.36%)
Jun 20, 2012	39.30	39.41	38.54	38.65	4,532,843	-0.81(-2.05%)
Jun 19, 2012	39.99	40.00	39.40	39.46	3,188,319	-0.43(-1.09%)
Jun 18, 2012	39.71	39.97	39.61	39.89	2,327,510	+0.24(+0.60%)
Jun 15, 2012	39.47	39.77	39.41	39.66	3,474,356	+0.33(+0.83%)
Jun 14, 2012	39.15	39.36	39.08	39.33	1,971,123	+0.14(+0.37%)
Jun 13, 2012	39.12	39.27	38.88	39.18	1,856,946	+0.11(+0.27%)
Jun 12, 2012	38.86	39.11	38.73	39.08	2,629,391	+0.25(+0.65%)
Jun 11, 2012	39.27	39.27	38.80	38.83	2,683,910	-0.29(-0.74%)
Jun 08, 2012	38.79	39.12	38.72	39.12	2,082,040	+0.36(+0.92%)
Jun 07, 2012	38.70	38.86	38.61	38.76	4,678,111	+0.25(+0.65%)
Jun 06, 2012	38.21	38.51	38.08	38.51	1,974,050	+0.45(+1.19%)
Jun 05, 2012	38.06	38.32	38.00	38.05	2,163,423	-0.09(-0.25%)
Jun 04, 2012	37.92	38.17	37.81	38.15	2,054,155	+0.26(+0.68%)
Jun 01, 2012	37.69	38.20	37.69	37.89	3,052,903	-0.04(-0.12%)
May 31, 2012	37.80	38.10	37.74	37.93	2,742,265	+0.16(+0.43%)
May 30, 2012	37.56	38.12	37.54	37.77	2,559,544	+0.09(+0.23%)
May 29, 2012	37.61	37.68	37.49	37.68	1,524,247	+0.22(+0.59%)
May 25, 2012	37.51	37.70	37.40	37.46	1,560,346	+0.01(+0.03%)
May 24, 2012	37.32	37.59	37.23	37.45	1,685,770	+0.23(+0.61%)
May 23, 2012	37.08	37.41	37.07	37.22	3,085,530	+0.13(+0.34%)
May 22, 2012	37.00	37.19	36.95	37.10	2,158,032	+0.14(+0.37%)
May 21, 2012	36.93	37.29	36.67	36.96	1,853,321	+0.09(+0.24%)
May 18, 2012	36.94	37.09	36.78	36.87	2,334,811	+0.07(+0.19%)
May 17, 2012	36.95	37.05	36.70	36.80	1,621,478	-0.17(-0.46%)
May 16, 2012	36.90	37.05	36.74	36.97	1,767,081	+0.05(+0.14%)
May 15, 2012	37.05	37.14	36.80	36.92	1,690,643	-0.17(-0.46%)
May 14, 2012	36.97	37.22	36.86	37.09	1,636,739	-0.12(-0.31%)
May 11, 2012	37.26	37.48	37.13	37.21	1,908,876	-0.13(-0.35%)
May 10, 2012	37.17	37.44	37.08	37.34	2,071,739	+0.34(+0.92%)
May 09, 2012	36.90	37.18	36.86	37.00	2,179,295	-0.14(-0.39%)
May 08, 2012	36.70	37.17	36.70	37.14	1,985,751	+0.35(+0.95%)
May 07, 2012	36.80	36.90	36.64	36.79	1,782,397	-0.15(-0.40%)
May 04, 2012	36.70	37.14	36.70	36.94	1,995,363	+0.14(+0.37%)
May 03, 2012	36.96	37.16	36.80	36.80	1,921,581	-0.09(-0.25%)
May 02, 2012	37.07	37.10	36.85	36.90	2,039,361	-0.22(-0.59%)

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