Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	22.95	23.28	22.94	22.95	19,737	+0.03(+0.13%)
Apr 28, 2011	22.92	22.94	22.89	22.92	4,466	+0.06(+0.26%)
Apr 27, 2011	22.83	22.88	22.83	22.86	26,769	+0.00(+0.01%)
Apr 26, 2011	22.83	22.89	22.83	22.86	46,329	+0.05(+0.20%)
Apr 25, 2011	22.80	22.81	22.76	22.81	30,254	+0.04(+0.15%)
Apr 21, 2011	22.76	22.80	22.76	22.78	58,418	+0.04(+0.19%)
Apr 20, 2011	22.72	22.78	22.72	22.73	20,197	+0.03(+0.14%)
Apr 19, 2011	22.66	22.70	22.64	22.70	7,671	+0.05(+0.24%)
Apr 18, 2011	22.66	22.66	22.59	22.65	12,823	-0.05(-0.22%)
Apr 15, 2011	22.68	22.71	22.68	22.70	17,258	+0.06(+0.28%)
Apr 14, 2011	22.59	22.65	22.59	22.64	5,108	-0.00(-0.02%)
Apr 13, 2011	22.65	22.65	22.62	22.64	2,948	+0.01(+0.03%)
Apr 12, 2011	22.59	22.63	22.59	22.63	9,089	+0.03(+0.14%)
Apr 11, 2011	22.67	22.67	22.60	22.60	12,161	-0.05(-0.24%)
Apr 08, 2011	22.65	22.67	22.64	22.66	103,696	+0.00(+0.02%)
Apr 07, 2011	22.66	22.69	22.65	22.65	27,455	-0.01(-0.04%)
Apr 06, 2011	22.66	22.70	22.66	22.66	8,037	-0.02(-0.08%)
Apr 05, 2011	22.64	22.71	22.64	22.68	10,986	+0.01(+0.03%)
Apr 04, 2011	22.69	22.70	22.66	22.67	14,581	-0.05(-0.23%)

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