Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	56.47	56.85	56.15	56.84	1,517,986	+0.10(+0.18%)
Apr 27, 2012	56.69	57.06	56.40	56.74	1,860,673	+0.18(+0.32%)
Apr 26, 2012	56.21	56.78	55.98	56.55	1,520,419	+0.34(+0.60%)
Apr 25, 2012	54.27	56.32	54.27	56.21	2,534,510	+2.39(+4.44%)
Apr 24, 2012	54.35	54.45	53.58	53.82	1,522,913	-0.54(-0.99%)
Apr 23, 2012	54.93	55.09	53.88	54.36	1,843,644	-1.33(-2.39%)
Apr 20, 2012	54.77	56.24	54.77	55.69	1,719,650	+1.09(+1.99%)
Apr 19, 2012	54.89	55.18	54.27	54.60	1,241,303	-0.24(-0.44%)
Apr 18, 2012	54.74	54.98	54.56	54.85	1,684,132	-0.18(-0.33%)
Apr 17, 2012	54.80	55.16	54.35	55.03	971,923	+0.51(+0.94%)
Apr 16, 2012	54.75	55.07	53.95	54.52	1,756,421	-0.24(-0.44%)
Apr 13, 2012	54.19	54.91	53.70	54.76	1,893,967	+0.48(+0.88%)
Apr 12, 2012	53.13	54.39	52.93	54.28	1,906,416	+1.27(+2.40%)
Apr 11, 2012	53.31	53.49	52.93	53.01	1,691,369	+0.14(+0.26%)
Apr 10, 2012	54.10	54.13	52.80	52.87	1,682,870	-1.19(-2.20%)
Apr 09, 2012	54.12	54.29	53.81	54.07	1,016,957	-0.86(-1.57%)
Apr 05, 2012	54.07	55.04	53.73	54.93	1,598,758	+0.70(+1.30%)
Apr 04, 2012	54.20	54.66	53.96	54.22	1,411,748	-0.27(-0.49%)
Apr 03, 2012	54.27	54.80	54.04	54.49	1,639,746	+0.23(+0.42%)

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