Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.78	20.81	20.66	20.76	67,971	-0.14(-0.67%)
Jul 28, 2011	20.78	20.96	20.75	20.90	87,705	+0.05(+0.24%)
Jul 27, 2011	21.05	21.07	20.83	20.85	123,200	-0.25(-1.18%)
Jul 26, 2011	21.26	21.27	21.06	21.10	45,585	-0.22(-1.03%)
Jul 25, 2011	21.32	21.34	21.25	21.32	39,013	-0.08(-0.37%)
Jul 22, 2011	21.40	21.40	21.37	21.40	57,663	-0.10(-0.47%)
Jul 21, 2011	21.33	21.53	21.32	21.50	77,289	+0.20(+0.94%)
Jul 20, 2011	21.31	21.36	21.28	21.30	61,514	+0.00(+0.00%)
Jul 19, 2011	21.20	21.31	21.20	21.30	53,789	+0.13(+0.61%)
Jul 18, 2011	21.32	21.32	21.14	21.17	53,715	-0.22(-1.03%)
Jul 15, 2011	21.48	21.48	21.38	21.39	35,537	+0.01(+0.05%)
Jul 14, 2011	21.50	21.53	21.38	21.38	51,044	-0.06(-0.28%)
Jul 13, 2011	21.37	21.54	21.37	21.44	47,478	+0.07(+0.33%)
Jul 12, 2011	21.22	21.37	21.21	21.37	72,333	+0.01(+0.05%)
Jul 11, 2011	21.51	21.51	21.28	21.36	80,162	-0.23(-1.07%)
Jul 08, 2011	21.58	21.61	21.54	21.59	54,616	-0.03(-0.14%)
Jul 07, 2011	21.70	21.71	21.61	21.62	37,034	-0.02(-0.09%)
Jul 06, 2011	21.67	21.67	21.60	21.64	38,554	+0.00(+0.00%)
Jul 05, 2011	21.76	21.78	21.64	21.64	63,983	-0.07(-0.32%)

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