Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	39.33	39.34	39.26	39.34	15,422	+0.01(+0.03%)
Jul 28, 2011	39.12	39.33	39.12	39.33	3,527	-0.02(-0.05%)
Jul 27, 2011	39.18	39.36	39.18	39.34	37,244	+0.01(+0.02%)
Jul 26, 2011	39.23	39.35	39.22	39.34	20,929	+0.01(+0.02%)
Jul 25, 2011	39.08	39.40	39.08	39.33	13,484	+0.06(+0.15%)
Jul 22, 2011	39.27	39.27	39.22	39.27	13,015	+0.07(+0.19%)
Jul 21, 2011	38.82	39.21	38.82	39.20	94,713	+0.04(+0.11%)
Jul 20, 2011	39.20	39.20	39.15	39.15	3,158	+0.03(+0.07%)
Jul 19, 2011	38.90	39.13	38.78	39.13	13,870	+0.04(+0.11%)
Jul 18, 2011	39.09	39.16	38.99	39.08	20,710	-0.01(-0.02%)
Jul 15, 2011	38.93	39.10	38.93	39.09	9,802	-0.02(-0.05%)
Jul 14, 2011	38.81	39.11	38.81	39.11	22,278	+0.10(+0.25%)
Jul 13, 2011	39.03	39.04	38.87	39.01	5,572	+0.06(+0.16%)
Jul 12, 2011	38.67	38.96	38.64	38.95	8,709	-0.01(-0.02%)
Jul 11, 2011	38.89	38.97	38.50	38.96	22,026	+0.21(+0.55%)
Jul 08, 2011	38.78	38.78	38.42	38.74	5,922	+0.16(+0.41%)
Jul 07, 2011	38.44	38.72	38.44	38.59	6,650	+0.15(+0.38%)
Jul 06, 2011	38.68	38.68	38.36	38.44	33,220	-0.07(-0.18%)
Jul 05, 2011	38.72	38.73	38.51	38.51	17,939	-0.20(-0.50%)
Jul 01, 2011	38.70	38.71	38.51	38.71	47,052	+0.02(+0.05%)
Jun 30, 2011	38.80	38.82	38.48	38.69	6,706	-0.11(-0.28%)
Jun 29, 2011	38.76	38.94	38.58	38.80	5,691	+0.03(+0.09%)
Jun 28, 2011	38.76	38.80	38.76	38.76	12,266	-0.15(-0.38%)
Jun 27, 2011	38.69	38.92	38.69	38.91	2,819	+0.07(+0.19%)
Jun 24, 2011	38.75	38.92	38.67	38.84	5,974	+0.14(+0.37%)
Jun 23, 2011	38.79	38.82	38.69	38.69	5,103	+0.10(+0.25%)
Jun 22, 2011	38.89	38.89	38.59	38.60	45,294	-0.22(-0.58%)
Jun 21, 2011	38.92	38.92	38.73	38.82	17,116	+0.10(+0.25%)
Jun 20, 2011	38.84	38.84	38.68	38.72	10,631	-0.24(-0.62%)
Jun 17, 2011	38.69	38.96	38.69	38.96	15,410	+0.07(+0.19%)
Jun 16, 2011	38.83	38.91	38.73	38.89	17,903	+0.16(+0.42%)
Jun 15, 2011	38.89	38.89	38.55	38.73	17,696	+0.00(+0.01%)
Jun 14, 2011	38.82	38.83	38.67	38.73	2,218	-0.01(-0.02%)
Jun 13, 2011	38.66	38.73	38.58	38.73	54,483	+0.11(+0.28%)
Jun 10, 2011	38.54	38.86	38.52	38.62	57,485	+0.08(+0.22%)
Jun 09, 2011	38.77	38.77	38.49	38.54	9,172	-0.15(-0.38%)
Jun 08, 2011	38.79	38.80	38.67	38.69	9,790	+0.06(+0.15%)
Jun 07, 2011	38.82	38.82	38.62	38.63	13,796	+0.01(+0.04%)
Jun 06, 2011	38.80	38.80	38.48	38.62	4,528	-0.02(-0.04%)
Jun 03, 2011	38.68	38.86	38.47	38.63	11,662	+0.23(+0.59%)
May 24, 2011	38.46	38.57	38.40	38.40	15,740	+0.06(+0.16%)
May 23, 2011	38.57	38.57	38.34	38.34	416,176	-0.22(-0.58%)
May 20, 2011	38.55	38.58	38.53	38.57	6,730	+0.05(+0.13%)
May 19, 2011	38.53	38.56	38.49	38.51	20,125	-0.05(-0.13%)
May 18, 2011	38.54	38.58	38.54	38.57	12,974	+0.07(+0.18%)
May 17, 2011	38.52	38.58	38.49	38.49	34,821	-0.01(-0.03%)
May 16, 2011	38.22	38.65	38.22	38.51	49,049	+0.12(+0.31%)
May 13, 2011	38.38	38.39	38.25	38.39	10,356	+0.02(+0.04%)
May 12, 2011	38.28	38.37	38.25	38.37	10,353	+0.12(+0.31%)
May 11, 2011	38.21	38.43	38.19	38.25	18,356	-0.03(-0.08%)
May 10, 2011	38.12	38.36	38.12	38.28	24,475	+0.11(+0.30%)
May 09, 2011	38.37	38.37	38.16	38.17	18,487	-0.03(-0.09%)
May 06, 2011	38.32	38.33	38.11	38.20	18,572	+0.00(+0.00%)
May 05, 2011	38.13	38.39	38.00	38.20	23,525	+0.17(+0.46%)
May 04, 2011	37.94	38.08	37.87	38.03	90,693	+0.03(+0.08%)
May 03, 2011	38.05	38.05	37.77	37.99	22,900	+0.04(+0.11%)

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