Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.18	20.21	20.16	20.20	14,424	-0.01(-0.05%)
Apr 28, 2011	20.14	20.21	20.12	20.21	29,052	+0.17(+0.85%)
Apr 27, 2011	20.13	20.15	20.04	20.04	13,075	-0.18(-0.89%)
Apr 26, 2011	20.14	20.23	20.13	20.22	19,766	+0.05(+0.25%)
Apr 25, 2011	20.13	20.18	20.11	20.17	47,478	+0.04(+0.20%)
Apr 21, 2011	20.15	20.21	20.09	20.13	103,741	+0.08(+0.40%)
Apr 20, 2011	20.14	20.16	20.05	20.05	13,585	-0.13(-0.64%)
Apr 19, 2011	20.18	20.18	20.13	20.18	28,656	-0.08(-0.39%)
Apr 18, 2011	20.20	20.28	20.19	20.26	35,211	+0.10(+0.50%)
Apr 15, 2011	20.09	20.17	20.09	20.16	20,282	+0.07(+0.35%)
Apr 14, 2011	20.08	20.09	20.04	20.09	27,438	+0.06(+0.30%)
Apr 13, 2011	19.92	20.03	19.91	20.03	22,816	+0.11(+0.55%)
Apr 12, 2011	19.83	19.94	19.83	19.92	24,110	+0.15(+0.76%)
Apr 11, 2011	19.83	19.85	19.77	19.77	30,978	-0.08(-0.40%)
Apr 08, 2011	19.83	19.90	19.83	19.85	22,784	-0.06(-0.30%)
Apr 07, 2011	19.94	19.95	19.86	19.91	27,130	-0.04(-0.20%)
Apr 06, 2011	20.00	20.08	19.93	19.95	25,698	-0.08(-0.40%)
Apr 05, 2011	20.08	20.08	20.01	20.03	50,302	-0.05(-0.25%)
Apr 04, 2011	20.05	20.13	20.05	20.08	12,519	+0.02(+0.10%)

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