Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	56.46	56.84	56.14	56.83	1,518,277	+0.10(+0.18%)
Apr 27, 2012	56.68	57.05	56.39	56.72	1,861,029	+0.18(+0.32%)
Apr 26, 2012	56.20	56.77	55.97	56.54	1,520,710	+0.34(+0.60%)
Apr 25, 2012	54.25	56.31	54.25	56.20	2,534,995	+2.39(+4.44%)
Apr 24, 2012	54.34	54.44	53.57	53.81	1,523,204	-0.54(-0.99%)
Apr 23, 2012	54.92	55.08	53.87	54.35	1,843,996	-1.33(-2.39%)
Apr 20, 2012	54.76	56.23	54.76	55.68	1,719,979	+1.09(+1.99%)
Apr 19, 2012	54.88	55.17	54.25	54.59	1,241,540	-0.24(-0.44%)
Apr 18, 2012	54.73	54.97	54.55	54.84	1,684,454	-0.18(-0.33%)
Apr 17, 2012	54.79	55.15	54.34	55.02	972,109	+0.51(+0.94%)
Apr 16, 2012	54.74	55.05	53.94	54.51	1,756,757	-0.24(-0.44%)
Apr 13, 2012	54.18	54.90	53.69	54.75	1,894,329	+0.48(+0.88%)
Apr 12, 2012	53.12	54.38	52.92	54.27	1,906,781	+1.27(+2.40%)
Apr 11, 2012	53.30	53.48	52.92	53.00	1,691,693	+0.14(+0.26%)
Apr 10, 2012	54.09	54.12	52.79	52.86	1,683,191	-1.19(-2.20%)
Apr 09, 2012	54.11	54.28	53.80	54.05	1,017,151	-0.86(-1.57%)
Apr 05, 2012	54.06	55.03	53.72	54.92	1,599,064	+0.70(+1.30%)
Apr 04, 2012	54.19	54.65	53.95	54.21	1,412,018	-0.27(-0.49%)
Apr 03, 2012	54.25	54.79	54.03	54.48	1,640,059	+0.23(+0.42%)

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