Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	24.75	24.88	24.75	24.88	12,229	+0.16(+0.63%)
Jul 28, 2011	24.69	24.74	24.64	24.72	23,738	+0.06(+0.24%)
Jul 27, 2011	24.66	24.74	24.63	24.66	46,540	-0.01(-0.06%)
Jul 26, 2011	24.64	24.70	24.64	24.68	6,196	+0.06(+0.24%)
Jul 25, 2011	24.59	24.67	24.58	24.62	12,598	-0.05(-0.20%)
Jul 22, 2011	24.67	24.69	24.67	24.67	35,463	+0.04(+0.14%)
Jul 21, 2011	24.64	24.66	24.58	24.64	20,375	-0.02(-0.09%)
Jul 20, 2011	24.71	24.72	24.65	24.66	18,703	-0.03(-0.12%)
Jul 19, 2011	24.66	24.70	24.64	24.69	30,576	+0.03(+0.11%)
Jul 18, 2011	24.69	24.69	24.62	24.66	27,042	-0.03(-0.11%)
Jul 15, 2011	24.60	24.69	24.59	24.69	29,342	+0.07(+0.29%)
Jul 14, 2011	24.64	24.67	24.61	24.62	10,134	-0.09(-0.35%)
Jul 13, 2011	24.64	24.72	24.63	24.70	29,895	+0.04(+0.18%)
Jul 12, 2011	24.66	24.68	24.60	24.66	36,129	+0.01(+0.03%)
Jul 11, 2011	24.61	24.66	24.50	24.65	28,892	+0.05(+0.21%)
Jul 08, 2011	24.62	24.63	24.57	24.60	24,730	+0.11(+0.45%)
Jul 07, 2011	24.47	24.50	24.45	24.49	28,633	-0.04(-0.18%)
Jul 06, 2011	24.51	24.56	24.49	24.53	51,936	+0.04(+0.15%)
Jul 05, 2011	24.50	24.52	24.48	24.50	28,019	+0.07(+0.30%)
Jul 01, 2011	24.43	24.45	24.38	24.42	42,001	-0.11(-0.45%)
Jun 30, 2011	24.55	24.55	24.44	24.53	19,246	-0.01(-0.03%)
Jun 29, 2011	24.54	24.58	24.47	24.54	26,193	-0.05(-0.21%)
Jun 28, 2011	24.64	24.65	24.55	24.59	20,211	-0.08(-0.33%)
Jun 27, 2011	24.72	24.72	24.63	24.67	47,473	-0.07(-0.27%)
Jun 24, 2011	24.69	24.76	24.69	24.74	12,668	+0.04(+0.18%)
Jun 23, 2011	24.68	24.74	24.66	24.69	32,879	+0.02(+0.09%)
Jun 22, 2011	24.69	24.70	24.60	24.67	65,172	+0.02(+0.09%)
Jun 21, 2011	24.66	24.70	24.61	24.65	46,701	-0.04(-0.18%)
Jun 20, 2011	24.68	24.69	24.65	24.69	36,327	+0.01(+0.06%)
Jun 17, 2011	24.64	24.72	24.64	24.68	16,670	+0.02(+0.09%)
Jun 16, 2011	24.65	24.67	24.60	24.66	36,487	-0.01(-0.03%)
Jun 15, 2011	24.56	24.67	24.54	24.66	51,219	+0.14(+0.57%)
Jun 14, 2011	24.55	24.57	24.49	24.52	14,462	-0.10(-0.39%)
Jun 13, 2011	24.60	24.63	24.57	24.62	45,093	+0.00(+0.00%)
Jun 10, 2011	24.61	24.66	24.59	24.62	32,843	+0.03(+0.12%)
Jun 09, 2011	24.69	24.69	24.58	24.59	112,574	-0.10(-0.39%)
Jun 08, 2011	24.66	24.69	24.63	24.69	33,619	-0.01(-0.03%)
Jun 07, 2011	24.63	24.69	24.60	24.69	20,014	+0.05(+0.21%)
Jun 06, 2011	24.61	24.66	24.58	24.64	37,190	-0.01(-0.03%)
Jun 03, 2011	24.66	24.66	24.59	24.65	29,443	+0.04(+0.15%)
May 24, 2011	24.53	24.61	24.53	24.61	20,562	+0.00(+0.00%)
May 23, 2011	24.65	24.65	24.57	24.61	894,366	+0.01(+0.03%)
May 20, 2011	24.58	24.61	24.53	24.61	21,950	+0.02(+0.09%)
May 19, 2011	24.48	24.58	24.48	24.58	43,339	+0.02(+0.09%)
May 18, 2011	24.61	24.61	24.52	24.56	58,884	-0.05(-0.21%)
May 17, 2011	24.63	24.64	24.55	24.61	32,793	+0.01(+0.06%)
May 16, 2011	24.58	24.60	24.55	24.60	25,392	+0.02(+0.09%)
May 13, 2011	24.57	24.60	24.55	24.58	21,288	+0.04(+0.15%)
May 12, 2011	24.53	24.58	24.50	24.54	16,508	-0.05(-0.21%)
May 11, 2011	24.52	24.59	24.48	24.59	17,909	+0.07(+0.30%)
May 10, 2011	24.57	24.57	24.50	24.52	33,883	-0.07(-0.27%)
May 09, 2011	24.55	24.60	24.53	24.58	29,235	+0.03(+0.12%)
May 06, 2011	24.51	24.56	24.47	24.55	18,777	+0.01(+0.03%)
May 05, 2011	24.52	24.55	24.48	24.55	18,018	+0.05(+0.21%)
May 04, 2011	24.48	24.50	24.46	24.50	20,152	+0.05(+0.21%)
May 03, 2011	24.42	24.48	24.41	24.44	57,033	+0.04(+0.18%)

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