Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	81.98	82.46	81.33	81.64	2,480,247	-0.36(-0.44%)
Apr 27, 2012	81.63	82.10	81.46	82.00	2,513,000	+0.75(+0.92%)
Apr 26, 2012	79.87	81.36	79.53	81.25	3,088,972	+1.44(+1.80%)
Apr 25, 2012	80.64	81.08	79.34	79.81	4,127,351	-0.04(-0.05%)
Apr 24, 2012	80.23	80.75	79.26	79.85	3,732,625	+0.10(+0.13%)
Apr 23, 2012	80.10	80.25	79.39	79.75	4,871,716	-1.25(-1.54%)
Apr 20, 2012	80.61	81.54	80.61	81.00	3,620,955	+0.60(+0.75%)
Apr 19, 2012	81.09	81.58	80.00	80.40	2,660,508	-0.80(-0.99%)
Apr 18, 2012	80.96	81.45	80.85	81.20	2,604,002	-0.04(-0.05%)
Apr 17, 2012	80.37	81.60	80.11	81.24	3,021,535	+1.36(+1.70%)
Apr 16, 2012	80.13	80.96	79.61	79.88	3,183,234	+0.08(+0.10%)
Apr 13, 2012	80.56	80.93	79.74	79.80	3,252,141	-1.37(-1.69%)
Apr 12, 2012	79.60	81.46	79.59	81.17	2,742,808	+1.54(+1.93%)
Apr 11, 2012	79.44	80.03	79.16	79.63	3,710,328	+1.15(+1.47%)
Apr 10, 2012	79.81	80.07	78.35	78.48	5,025,087	-1.75(-2.18%)
Apr 09, 2012	80.82	80.82	79.96	80.23	3,201,475	-1.37(-1.68%)
Apr 05, 2012	81.55	82.16	81.38	81.60	2,483,011	-0.32(-0.39%)
Apr 04, 2012	81.74	82.09	81.41	81.92	2,970,392	-0.28(-0.34%)
Apr 03, 2012	82.63	83.11	81.77	82.20	3,265,021	-0.53(-0.64%)

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