Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	19.53	19.84	19.45	19.70	644,351	-0.11(-0.55%)
Jul 28, 2011	19.90	20.06	19.74	19.81	565,459	-0.23(-1.13%)
Jul 27, 2011	20.27	20.29	20.00	20.04	514,454	-0.29(-1.45%)
Jul 26, 2011	20.36	20.42	20.30	20.33	478,786	-0.04(-0.21%)
Jul 25, 2011	20.43	20.52	20.34	20.38	799,859	-0.26(-1.26%)
Jul 22, 2011	20.57	20.64	20.56	20.64	499,005	+0.03(+0.12%)
Jul 21, 2011	20.48	20.72	20.48	20.61	530,846	+0.20(+0.99%)
Jul 20, 2011	20.53	20.53	20.33	20.41	249,912	-0.07(-0.33%)
Jul 19, 2011	20.30	20.48	20.30	20.48	2,986,026	+0.23(+1.12%)
Jul 18, 2011	20.54	20.54	20.12	20.25	878,560	-0.35(-1.71%)
Jul 15, 2011	20.64	20.72	20.45	20.60	384,453	+0.02(+0.08%)
Jul 14, 2011	20.99	21.05	20.53	20.59	705,111	-0.34(-1.65%)
Jul 13, 2011	20.89	21.09	20.87	20.93	1,280,705	+0.09(+0.44%)
Jul 12, 2011	20.89	21.04	20.83	20.84	1,287,835	-0.09(-0.41%)
Jul 11, 2011	21.11	21.11	20.89	20.92	662,353	-0.35(-1.65%)
Jul 08, 2011	21.27	21.29	21.14	21.27	498,118	-0.14(-0.67%)
Jul 07, 2011	21.51	21.51	21.39	21.42	397,994	+0.10(+0.47%)
Jul 06, 2011	21.18	21.36	21.14	21.32	479,908	+0.08(+0.36%)
Jul 05, 2011	21.28	21.35	21.16	21.24	886,408	-0.04(-0.20%)

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