Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	73.87	74.75	73.44	74.58	284,138	+0.71(+0.96%)
Apr 28, 2011	73.21	74.27	73.21	73.87	220,427	+0.64(+0.87%)
Apr 27, 2011	73.84	73.98	72.71	73.23	425,484	-0.58(-0.78%)
Apr 26, 2011	72.53	73.83	72.35	73.81	661,643	+1.49(+2.07%)
Apr 25, 2011	73.87	73.93	72.30	72.32	455,905	-1.59(-2.16%)
Apr 21, 2011	74.41	74.68	73.79	73.91	368,334	-0.07(-0.09%)
Apr 20, 2011	74.30	75.06	73.60	73.98	236,876	+0.60(+0.81%)
Apr 19, 2011	73.37	73.48	72.95	73.38	206,588	+0.34(+0.46%)
Apr 18, 2011	72.58	73.09	71.42	73.04	394,869	-0.22(-0.30%)
Apr 15, 2011	73.35	73.66	73.00	73.26	253,884	-0.04(-0.05%)
Apr 14, 2011	71.89	73.52	71.67	73.30	513,678	+1.00(+1.38%)
Apr 13, 2011	72.35	72.52	71.85	72.31	524,927	+0.12(+0.17%)
Apr 12, 2011	71.52	72.58	71.52	72.19	333,633	-0.08(-0.11%)
Apr 11, 2011	72.32	72.81	71.72	72.27	435,432	-0.09(-0.12%)
Apr 08, 2011	74.14	74.90	72.17	72.36	965,054	-0.84(-1.14%)
Apr 07, 2011	69.34	73.41	69.00	73.19	1,857,293	+4.10(+5.94%)
Apr 06, 2011	69.18	69.20	68.75	69.09	509,823	+0.23(+0.33%)
Apr 05, 2011	69.06	69.29	68.72	68.86	625,316	-0.37(-0.53%)
Apr 04, 2011	69.53	69.70	69.01	69.23	841,018	-0.07(-0.10%)

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