Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	23.55	23.57	23.35	23.47	493,518	-0.13(-0.55%)
Apr 27, 2012	23.69	23.69	23.45	23.60	494,355	+0.00(+0.02%)
Apr 26, 2012	23.32	23.62	23.31	23.59	575,318	+0.20(+0.87%)
Apr 25, 2012	23.33	23.42	23.20	23.39	887,257	+0.25(+1.07%)
Apr 24, 2012	22.94	23.14	22.94	23.14	970,327	+0.24(+1.06%)
Apr 23, 2012	22.76	22.91	22.69	22.90	899,462	-0.19(-0.83%)
Apr 20, 2012	23.26	23.28	23.09	23.09	1,088,832	-0.06(-0.26%)
Apr 19, 2012	23.34	23.37	23.01	23.15	1,074,308	-0.08(-0.35%)
Apr 18, 2012	23.26	23.41	23.22	23.23	700,585	-0.17(-0.71%)
Apr 17, 2012	23.30	23.47	23.19	23.40	848,930	+0.31(+1.34%)
Apr 16, 2012	23.13	23.22	22.91	23.09	1,202,718	+0.14(+0.62%)
Apr 13, 2012	23.36	23.36	22.92	22.95	895,802	-0.46(-1.94%)
Apr 12, 2012	23.03	23.41	23.00	23.40	1,045,396	+0.43(+1.87%)
Apr 11, 2012	22.95	23.06	22.89	22.97	1,154,652	+0.32(+1.42%)
Apr 10, 2012	23.11	23.21	22.65	22.65	1,719,527	-0.50(-2.14%)
Apr 09, 2012	23.07	23.25	23.02	23.15	620,684	-0.32(-1.38%)
Apr 05, 2012	23.44	23.60	23.38	23.47	770,967	-0.06(-0.24%)
Apr 04, 2012	23.61	23.67	23.42	23.53	794,767	-0.35(-1.48%)
Apr 03, 2012	23.91	23.95	23.69	23.88	1,928,730	-0.09(-0.36%)

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