Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	30.77	30.79	30.71	30.73	282,198	+0.01(+0.04%)
Apr 27, 2012	30.70	30.79	30.68	30.72	360,722	+0.02(+0.08%)
Apr 26, 2012	30.61	30.70	30.61	30.70	289,634	+0.06(+0.19%)
Apr 25, 2012	30.62	30.64	30.54	30.64	340,565	+0.16(+0.53%)
Apr 24, 2012	30.50	30.55	30.47	30.48	323,493	+0.02(+0.08%)
Apr 23, 2012	30.44	30.48	30.40	30.45	270,170	-0.16(-0.52%)
Apr 20, 2012	30.55	30.66	30.55	30.61	151,661	+0.12(+0.41%)
Apr 19, 2012	30.51	30.54	30.47	30.49	298,797	-0.04(-0.12%)
Apr 18, 2012	30.48	30.59	30.48	30.52	552,525	-0.09(-0.29%)
Apr 17, 2012	30.52	30.64	30.52	30.61	406,031	+0.11(+0.35%)
Apr 16, 2012	30.52	30.52	30.42	30.51	376,664	+0.03(+0.10%)
Apr 13, 2012	30.60	30.63	30.43	30.48	515,772	-0.12(-0.39%)
Apr 12, 2012	30.51	30.67	30.51	30.59	206,432	+0.20(+0.64%)
Apr 11, 2012	30.42	30.58	30.40	30.40	907,079	+0.01(+0.04%)
Apr 10, 2012	30.50	30.51	30.34	30.39	416,736	-0.20(-0.66%)
Apr 09, 2012	30.57	30.65	30.54	30.59	305,619	-0.12(-0.41%)
Apr 05, 2012	30.67	30.71	30.64	30.71	230,548	-0.05(-0.15%)
Apr 04, 2012	30.64	30.79	30.64	30.76	834,334	-0.07(-0.23%)
Apr 03, 2012	30.81	30.95	30.78	30.83	541,171	+0.01(+0.04%)

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