Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	53.65	54.41	53.35	54.21	775,097	+0.55(+1.02%)
Apr 28, 2011	52.69	53.73	52.62	53.66	726,376	+0.81(+1.53%)
Apr 27, 2011	52.43	52.95	52.26	52.85	377,085	+0.53(+1.01%)
Apr 26, 2011	52.21	52.35	51.99	52.32	444,193	+0.38(+0.73%)
Apr 25, 2011	51.78	52.03	51.57	51.94	341,431	-0.26(-0.50%)
Apr 21, 2011	52.43	52.47	51.84	52.20	589,413	-0.25(-0.48%)
Apr 20, 2011	52.28	53.06	51.97	52.45	514,585	+0.48(+0.92%)
Apr 19, 2011	52.00	52.13	51.65	51.97	665,618	+0.01(+0.02%)
Apr 18, 2011	51.72	52.06	51.59	51.96	655,516	-0.03(-0.06%)
Apr 15, 2011	51.54	52.14	51.41	51.99	709,977	+0.60(+1.17%)
Apr 14, 2011	51.27	51.49	51.12	51.39	1,394,712	+0.00(+0.00%)
Apr 13, 2011	51.85	51.92	51.19	51.39	1,742,728	-0.46(-0.89%)
Apr 12, 2011	51.79	52.18	51.51	51.85	663,546	-0.15(-0.29%)
Apr 11, 2011	51.75	52.20	51.64	52.00	597,980	+0.25(+0.48%)
Apr 08, 2011	52.12	52.35	51.61	51.75	832,150	-0.45(-0.86%)
Apr 07, 2011	51.81	52.47	51.81	52.20	1,230,559	+0.27(+0.52%)
Apr 06, 2011	52.03	52.20	51.82	51.93	513,211	-0.01(-0.02%)
Apr 05, 2011	51.91	52.84	51.72	51.94	1,029,224	+0.00(+0.00%)
Apr 04, 2011	51.62	51.97	51.33	51.94	566,721	+0.41(+0.80%)

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