Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.89	21.03	20.89	20.98	11,364	+0.14(+0.68%)
Apr 28, 2011	20.78	20.84	20.76	20.84	18,477	+0.09(+0.41%)
Apr 27, 2011	20.65	20.78	20.48	20.75	62,189	+0.10(+0.49%)
Apr 26, 2011	20.57	20.67	20.52	20.65	17,485	+0.20(+0.99%)
Apr 25, 2011	20.54	20.54	20.41	20.45	113,631	-0.05(-0.24%)
Apr 21, 2011	20.52	20.55	20.47	20.50	71,687	+0.16(+0.79%)
Apr 20, 2011	20.31	20.37	20.28	20.34	15,633	+0.34(+1.72%)
Apr 19, 2011	19.97	20.02	19.96	19.99	76,832	+0.06(+0.31%)
Apr 18, 2011	20.02	20.02	19.76	19.93	14,005	-0.34(-1.69%)
Apr 15, 2011	20.28	20.33	20.21	20.27	12,710	-0.02(-0.09%)
Apr 14, 2011	20.05	20.29	20.05	20.29	18,139	+0.19(+0.96%)
Apr 13, 2011	20.19	20.19	19.98	20.10	26,025	+0.13(+0.64%)
Apr 12, 2011	20.02	20.03	19.89	19.97	18,109	-0.13(-0.67%)
Apr 11, 2011	20.25	20.28	20.04	20.10	21,945	-0.16(-0.78%)
Apr 08, 2011	20.26	20.34	20.20	20.26	108,720	+0.17(+0.84%)
Apr 07, 2011	20.10	20.13	19.90	20.09	218,352	-0.12(-0.61%)
Apr 06, 2011	20.26	20.30	20.18	20.21	41,597	+0.10(+0.49%)
Apr 05, 2011	20.06	20.19	20.06	20.12	8,730	-0.02(-0.12%)
Apr 04, 2011	20.13	20.18	20.11	20.14	24,068	+0.06(+0.28%)

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