Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	51.96	52.10	51.87	52.10	23,662	+0.27(+0.52%)
Apr 28, 2011	51.71	51.85	51.60	51.83	30,176	+0.51(+1.00%)
Apr 27, 2011	51.16	51.32	51.01	51.32	31,616	+0.03(+0.07%)
Apr 26, 2011	51.48	51.48	51.07	51.28	61,211	+0.20(+0.39%)
Apr 25, 2011	51.18	51.81	51.06	51.09	30,484	+0.02(+0.04%)
Apr 21, 2011	51.24	51.24	51.07	51.07	28,902	+0.16(+0.31%)
Apr 20, 2011	50.94	50.97	50.78	50.91	21,786	+0.34(+0.67%)
Apr 19, 2011	50.29	50.58	50.29	50.57	16,448	+0.31(+0.62%)
Apr 18, 2011	50.44	50.47	50.15	50.26	26,899	-0.31(-0.61%)
Apr 15, 2011	50.92	50.92	50.39	50.57	21,302	-0.13(-0.25%)
Apr 14, 2011	50.59	50.70	50.56	50.70	16,652	+0.14(+0.28%)
Apr 13, 2011	50.52	50.64	50.35	50.56	41,455	+0.03(+0.07%)
Apr 12, 2011	50.65	50.69	50.44	50.53	63,567	+0.18(+0.36%)
Apr 11, 2011	50.35	51.50	50.22	50.34	21,567	+0.02(+0.04%)
Apr 08, 2011	50.25	50.33	50.15	50.33	13,188	+0.29(+0.58%)
Apr 07, 2011	50.66	50.66	49.89	50.04	17,254	-0.05(-0.11%)
Apr 06, 2011	50.02	50.12	49.95	50.09	27,181	+0.18(+0.37%)
Apr 05, 2011	49.80	49.99	49.70	49.91	74,376	+0.02(+0.04%)
Apr 04, 2011	50.03	50.08	49.87	49.89	63,020	-0.11(-0.22%)

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