Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	41.53	41.67	41.19	41.22	1,905,102	-0.28(-0.68%)
Jul 30, 2012	41.40	41.60	41.22	41.50	2,065,605	+0.03(+0.06%)
Jul 27, 2012	41.32	41.76	41.28	41.47	2,552,064	+0.31(+0.75%)
Jul 26, 2012	40.80	41.24	40.76	41.17	2,180,009	+0.60(+1.48%)
Jul 25, 2012	40.75	40.85	40.43	40.57	2,679,306	-0.06(-0.16%)
Jul 24, 2012	40.68	40.74	40.39	40.63	2,397,697	+0.01(+0.03%)
Jul 23, 2012	40.52	40.87	40.47	40.62	1,586,455	-0.13(-0.33%)
Jul 20, 2012	40.48	40.90	40.36	40.75	3,857,027	+0.26(+0.65%)
Jul 19, 2012	40.52	40.55	40.13	40.49	1,521,947	-0.09(-0.22%)
Jul 18, 2012	40.45	40.64	40.39	40.58	1,777,860	+0.06(+0.14%)
Jul 17, 2012	40.44	40.63	40.31	40.52	1,556,627	+0.17(+0.43%)
Jul 16, 2012	40.40	40.46	40.29	40.35	1,336,249	-0.18(-0.44%)
Jul 13, 2012	40.16	40.54	40.14	40.53	1,697,731	+0.35(+0.87%)
Jul 12, 2012	40.06	40.29	39.98	40.18	1,929,603	-0.01(-0.02%)
Jul 11, 2012	39.97	40.24	39.87	40.18	1,775,087	+0.22(+0.56%)
Jul 10, 2012	39.93	40.14	39.86	39.96	2,036,666	+0.12(+0.30%)
Jul 09, 2012	39.68	39.95	39.61	39.84	1,498,041	+0.13(+0.32%)
Jul 06, 2012	39.45	39.80	39.36	39.71	1,388,282	+0.03(+0.08%)
Jul 05, 2012	39.92	39.92	39.63	39.68	1,246,667	-0.31(-0.77%)
Jul 03, 2012	40.03	40.13	39.81	39.98	1,165,439	-0.10(-0.24%)
Jul 02, 2012	39.77	40.12	39.74	40.08	1,953,783	+0.34(+0.85%)
Jun 29, 2012	39.84	40.03	39.54	39.74	3,097,364	+0.08(+0.19%)
Jun 28, 2012	39.15	39.68	39.15	39.67	1,959,699	+0.15(+0.37%)
Jun 27, 2012	39.21	39.61	39.20	39.52	2,314,369	+0.38(+0.96%)
Jun 26, 2012	39.19	39.31	39.09	39.14	1,732,750	+0.01(+0.02%)
Jun 25, 2012	39.14	39.28	38.94	39.13	2,381,723	-0.17(-0.42%)
Jun 22, 2012	39.30	39.47	39.07	39.30	7,233,381	+0.14(+0.36%)
Jun 21, 2012	39.49	39.70	39.13	39.16	2,919,050	-0.14(-0.36%)
Jun 20, 2012	39.96	40.07	39.19	39.30	4,457,794	-0.82(-2.05%)
Jun 19, 2012	40.66	40.67	40.07	40.13	3,135,531	-0.44(-1.09%)
Jun 18, 2012	40.38	40.64	40.27	40.57	2,288,973	+0.24(+0.60%)
Jun 15, 2012	40.14	40.44	40.07	40.32	3,416,831	+0.33(+0.83%)
Jun 14, 2012	39.81	40.02	39.74	39.99	1,938,488	+0.15(+0.37%)
Jun 13, 2012	39.77	39.93	39.54	39.84	1,826,201	+0.11(+0.27%)
Jun 12, 2012	39.52	39.77	39.38	39.74	2,585,857	+0.26(+0.65%)
Jun 11, 2012	39.93	39.93	39.45	39.48	2,639,473	-0.29(-0.74%)
Jun 08, 2012	39.44	39.77	39.37	39.77	2,047,568	+0.36(+0.92%)
Jun 07, 2012	39.35	39.52	39.26	39.41	4,600,656	+0.26(+0.65%)
Jun 06, 2012	38.85	39.15	38.72	39.15	1,941,366	+0.46(+1.19%)
Jun 05, 2012	38.70	38.97	38.64	38.69	2,127,604	-0.10(-0.25%)
Jun 04, 2012	38.56	38.81	38.45	38.79	2,020,144	+0.26(+0.68%)
Jun 01, 2012	38.32	38.84	38.32	38.53	3,002,356	-0.04(-0.12%)
May 31, 2012	38.44	38.75	38.37	38.57	2,696,862	+0.17(+0.43%)
May 30, 2012	38.19	38.76	38.18	38.41	2,517,166	+0.09(+0.23%)
May 29, 2012	38.25	38.32	38.13	38.32	1,499,010	+0.22(+0.59%)
May 25, 2012	38.14	38.34	38.03	38.09	1,534,511	+0.01(+0.03%)
May 24, 2012	37.95	38.23	37.86	38.08	1,657,858	+0.23(+0.61%)
May 23, 2012	37.70	38.04	37.69	37.85	3,034,443	+0.13(+0.34%)
May 22, 2012	37.62	37.81	37.57	37.72	2,122,302	+0.14(+0.37%)
May 21, 2012	37.55	37.91	37.29	37.58	1,822,636	+0.09(+0.24%)
May 18, 2012	37.56	37.71	37.40	37.49	2,296,154	+0.07(+0.19%)
May 17, 2012	37.58	37.68	37.31	37.42	1,594,631	-0.17(-0.46%)
May 16, 2012	37.52	37.68	37.36	37.59	1,737,823	+0.05(+0.14%)
May 15, 2012	37.67	37.76	37.42	37.54	1,662,652	-0.17(-0.46%)
May 14, 2012	37.59	37.85	37.48	37.72	1,609,639	-0.12(-0.31%)
May 11, 2012	37.89	38.11	37.75	37.83	1,877,271	-0.13(-0.35%)
May 10, 2012	37.80	38.07	37.71	37.97	2,037,438	+0.35(+0.92%)
May 09, 2012	37.52	37.81	37.48	37.62	2,143,213	-0.15(-0.39%)
May 08, 2012	37.32	37.80	37.32	37.76	1,952,873	+0.35(+0.95%)
May 07, 2012	37.42	37.53	37.25	37.41	1,752,887	-0.15(-0.40%)
May 04, 2012	37.32	37.76	37.32	37.56	1,962,327	+0.14(+0.37%)
May 03, 2012	37.58	37.78	37.42	37.42	1,889,766	-0.09(-0.25%)
May 02, 2012	37.70	37.73	37.47	37.52	2,005,595	-0.22(-0.59%)

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