Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	53.71	53.87	53.64	53.87	141,930	+0.20(+0.37%)
Apr 28, 2011	53.70	53.72	53.57	53.67	135,367	+0.10(+0.19%)
Apr 27, 2011	53.49	53.57	53.40	53.56	190,824	-0.09(-0.17%)
Apr 26, 2011	53.51	53.66	53.47	53.66	203,726	+0.22(+0.41%)
Apr 25, 2011	53.27	53.46	53.27	53.44	310,920	+0.13(+0.24%)
Apr 21, 2011	53.20	53.33	53.20	53.31	142,589	+0.05(+0.10%)
Apr 20, 2011	53.34	53.34	53.19	53.25	222,598	-0.06(-0.11%)
Apr 19, 2011	53.34	53.38	53.27	53.31	193,734	+0.08(+0.15%)
Apr 18, 2011	53.10	53.35	53.06	53.24	159,235	+0.12(+0.22%)
Apr 15, 2011	53.05	53.15	53.05	53.12	160,973	+0.19(+0.37%)
Apr 14, 2011	53.02	53.07	52.87	52.93	174,452	-0.03(-0.05%)
Apr 13, 2011	52.80	53.01	52.76	52.95	188,757	+0.10(+0.20%)
Apr 12, 2011	52.75	52.93	52.75	52.85	167,138	+0.23(+0.44%)
Apr 11, 2011	52.57	52.67	52.52	52.62	142,968	+0.01(+0.01%)
Apr 08, 2011	52.56	52.69	52.49	52.61	164,705	-0.08(-0.15%)
Apr 07, 2011	52.61	52.77	52.57	52.69	109,400	+0.06(+0.11%)
Apr 06, 2011	52.72	52.73	52.60	52.63	97,585	-0.15(-0.28%)
Apr 05, 2011	52.84	52.92	52.73	52.78	157,941	-0.17(-0.32%)
Apr 04, 2011	52.87	52.98	52.84	52.95	209,996	+0.10(+0.20%)

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