Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	75.96	75.96	75.33	75.45	348,032	-1.00(-1.31%)
Apr 27, 2012	75.74	76.59	75.25	76.45	476,038	+0.90(+1.19%)
Apr 26, 2012	75.55	75.60	75.29	75.55	627,711	+0.02(+0.03%)
Apr 25, 2012	76.23	76.29	75.32	75.53	601,744	+0.08(+0.10%)
Apr 24, 2012	75.83	76.20	75.13	75.45	396,996	-0.42(-0.55%)
Apr 23, 2012	75.90	75.97	75.11	75.87	373,893	-0.81(-1.06%)
Apr 20, 2012	76.58	77.50	76.23	76.68	507,540	+0.54(+0.71%)
Apr 19, 2012	78.21	78.22	76.01	76.14	734,652	-2.22(-2.83%)
Apr 18, 2012	79.52	79.52	77.97	78.36	648,405	-2.95(-3.63%)
Apr 17, 2012	80.46	81.51	80.22	81.31	232,459	+1.33(+1.66%)
Apr 16, 2012	80.03	80.34	79.41	79.98	179,151	+0.28(+0.35%)
Apr 13, 2012	80.53	80.82	79.70	79.70	215,309	-0.90(-1.12%)
Apr 12, 2012	80.32	80.99	80.06	80.60	186,861	+0.44(+0.54%)
Apr 11, 2012	79.04	80.42	79.04	80.16	358,136	+1.61(+2.05%)
Apr 10, 2012	79.05	79.16	78.28	78.55	646,944	-0.55(-0.70%)
Apr 09, 2012	79.81	80.15	78.97	79.11	299,664	-1.81(-2.24%)
Apr 05, 2012	81.24	81.29	80.67	80.92	260,837	-0.68(-0.83%)
Apr 04, 2012	82.26	82.37	81.46	81.60	274,055	-1.34(-1.61%)
Apr 03, 2012	83.00	83.37	82.56	82.94	481,013	+0.09(+0.11%)

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