Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	70.75	71.77	70.72	71.58	116,210	+0.69(+0.97%)
Apr 28, 2011	71.53	71.76	70.50	70.89	133,052	-0.74(-1.03%)
Apr 27, 2011	72.05	72.06	70.84	71.63	117,008	-0.07(-0.10%)
Apr 26, 2011	71.83	71.97	71.50	71.70	381,335	-0.33(-0.46%)
Apr 25, 2011	72.44	72.44	71.65	72.03	72,320	-0.22(-0.30%)
Apr 21, 2011	72.20	72.35	71.66	72.25	146,261	+0.33(+0.47%)
Apr 20, 2011	72.21	72.43	71.75	71.92	64,757	+0.64(+0.89%)
Apr 19, 2011	71.21	71.43	70.83	71.28	93,036	-0.04(-0.06%)
Apr 18, 2011	71.00	71.32	70.44	71.32	67,130	+0.05(+0.07%)
Apr 15, 2011	71.07	71.29	70.78	71.27	129,104	+0.38(+0.54%)
Apr 14, 2011	70.62	70.90	70.45	70.89	58,677	-0.13(-0.18%)
Apr 13, 2011	71.06	71.57	70.50	71.02	80,294	+0.25(+0.35%)
Apr 12, 2011	72.06	72.10	70.44	70.77	104,565	-1.62(-2.23%)
Apr 11, 2011	72.99	73.01	72.26	72.39	95,929	-0.61(-0.84%)
Apr 08, 2011	72.61	73.00	72.28	73.00	175,497	+1.08(+1.50%)
Apr 07, 2011	72.19	72.35	71.46	71.92	84,088	+0.18(+0.25%)
Apr 06, 2011	72.05	72.29	71.67	71.74	75,637	+0.08(+0.11%)
Apr 05, 2011	71.20	71.85	70.99	71.66	74,313	+0.29(+0.41%)
Apr 04, 2011	70.58	71.39	70.58	71.37	71,542	+0.72(+1.02%)

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