Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	50.42	50.84	50.42	50.79	3,400	+0.55(+1.09%)
Apr 28, 2011	50.63	50.70	50.06	50.24	6,600	-0.29(-0.57%)
Apr 27, 2011	50.22	50.53	49.97	50.53	9,800	+0.22(+0.43%)
Apr 26, 2011	50.24	50.32	50.11	50.31	5,000	-0.02(-0.04%)
Apr 25, 2011	50.32	50.38	50.17	50.33	10,850	+0.05(+0.10%)

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