Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	75.10	75.21	74.72	75.12	634,823	-0.80(-1.06%)
Apr 27, 2012	75.59	76.21	75.49	75.92	443,393	+0.32(+0.42%)
Apr 26, 2012	75.31	75.68	75.21	75.60	544,156	+0.20(+0.27%)
Apr 25, 2012	75.18	75.54	75.06	75.40	1,039,537	+0.56(+0.74%)
Apr 24, 2012	74.60	75.14	74.52	74.84	650,712	+0.08(+0.11%)
Apr 23, 2012	74.80	74.84	74.02	74.76	639,743	-0.84(-1.11%)
Apr 20, 2012	75.98	75.98	75.36	75.60	1,185,056	+0.04(+0.05%)
Apr 19, 2012	75.65	75.91	75.13	75.56	913,884	+0.50(+0.66%)
Apr 18, 2012	75.01	75.20	74.63	75.07	906,957	+0.98(+1.32%)
Apr 17, 2012	74.26	74.47	73.68	74.09	1,085,317	+1.32(+1.82%)
Apr 16, 2012	72.92	73.05	72.45	72.76	925,925	+0.82(+1.15%)
Apr 13, 2012	72.09	72.12	71.54	71.94	716,735	-0.71(-0.97%)
Apr 12, 2012	72.08	73.06	72.04	72.64	722,225	+1.23(+1.73%)
Apr 11, 2012	70.99	71.50	70.94	71.41	696,232	+0.77(+1.08%)
Apr 10, 2012	71.88	71.94	70.45	70.65	884,009	-0.87(-1.22%)
Apr 09, 2012	71.31	71.70	71.10	71.52	327,616	-0.23(-0.32%)
Apr 05, 2012	71.62	71.87	71.37	71.75	830,875	-0.19(-0.26%)
Apr 04, 2012	72.07	72.42	71.25	71.93	1,408,579	-0.86(-1.18%)
Apr 03, 2012	73.25	73.56	72.45	72.79	619,108	-0.96(-1.30%)

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