Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	51.49	51.60	51.29	51.56	67,968	+0.08(+0.16%)
Apr 27, 2012	51.28	51.52	51.23	51.48	46,046	+0.22(+0.42%)
Apr 26, 2012	50.93	51.33	50.87	51.26	45,618	+0.33(+0.64%)
Apr 25, 2012	50.73	51.02	50.70	50.94	87,087	+0.29(+0.57%)
Apr 24, 2012	50.38	50.68	50.28	50.65	60,424	+0.41(+0.81%)
Apr 23, 2012	50.29	50.29	50.05	50.24	71,225	-0.30(-0.60%)
Apr 20, 2012	50.09	50.62	50.05	50.55	119,991	+0.51(+1.02%)
Apr 19, 2012	50.15	50.23	49.88	50.04	62,427	-0.16(-0.31%)
Apr 18, 2012	50.21	50.39	50.09	50.20	57,740	-0.15(-0.30%)
Apr 17, 2012	50.28	50.37	49.80	50.34	134,819	+0.39(+0.77%)
Apr 16, 2012	49.60	50.11	49.60	49.96	97,117	+0.42(+0.85%)
Apr 13, 2012	49.63	49.98	49.53	49.54	61,259	-0.19(-0.38%)
Apr 12, 2012	49.51	49.74	49.35	49.73	79,263	+0.21(+0.43%)
Apr 11, 2012	49.67	49.80	49.44	49.51	55,121	+0.07(+0.14%)
Apr 10, 2012	49.94	49.94	49.34	49.44	144,780	-0.66(-1.32%)
Apr 09, 2012	49.95	50.21	49.95	50.10	104,183	-0.31(-0.61%)
Apr 05, 2012	50.66	50.66	50.24	50.41	74,060	-0.41(-0.80%)
Apr 04, 2012	50.64	50.89	50.59	50.82	44,977	-0.12(-0.24%)
Apr 03, 2012	50.91	50.95	50.60	50.94	93,967	+0.03(+0.05%)

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