Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	20.37	20.46	19.92	20.15	29,800	-0.29(-1.40%)
Apr 27, 2012	20.58	20.58	20.29	20.43	12,193	-0.09(-0.45%)
Apr 26, 2012	20.29	20.55	20.29	20.53	16,790	+0.11(+0.51%)
Apr 25, 2012	20.48	20.48	20.30	20.42	6,730	+0.08(+0.37%)
Apr 24, 2012	20.33	20.47	20.33	20.34	4,951	-0.05(-0.26%)
Apr 23, 2012	20.44	20.50	20.37	20.40	24,640	-0.02(-0.11%)
Apr 20, 2012	20.51	20.64	20.40	20.42	26,883	+0.23(+1.16%)
Apr 19, 2012	20.41	20.47	20.14	20.19	28,618	-0.31(-1.51%)
Apr 18, 2012	20.54	20.54	20.37	20.50	24,756	-0.10(-0.48%)
Apr 17, 2012	20.50	20.60	20.35	20.60	15,091	+0.05(+0.26%)
Apr 16, 2012	20.86	20.86	20.53	20.54	15,533	-0.33(-1.57%)
Apr 13, 2012	21.05	21.05	20.82	20.87	6,161	-0.41(-1.92%)
Apr 12, 2012	20.83	21.32	20.78	21.28	23,675	+0.68(+3.31%)
Apr 11, 2012	20.61	20.64	20.45	20.60	11,883	+0.05(+0.26%)
Apr 10, 2012	20.74	20.74	20.45	20.54	20,985	-0.20(-0.98%)
Apr 09, 2012	20.71	20.89	20.71	20.75	32,911	-0.28(-1.33%)
Apr 05, 2012	20.87	21.07	20.79	21.03	18,579	+0.60(+2.94%)
Apr 04, 2012	20.54	20.54	20.39	20.43	66,084	-0.20(-0.96%)
Apr 03, 2012	20.96	20.96	20.50	20.62	31,629	-0.35(-1.67%)

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