Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	20.32	20.40	20.09	20.13	60,608	-0.19(-0.94%)
Apr 28, 2011	20.11	20.37	20.11	20.32	32,846	+0.21(+1.04%)
Apr 27, 2011	19.96	20.18	19.95	20.11	35,447	+0.12(+0.60%)
Apr 26, 2011	20.01	20.38	19.98	19.99	91,056	+0.07(+0.35%)
Apr 25, 2011	19.99	20.09	19.86	19.92	41,956	-0.19(-0.97%)
Apr 21, 2011	20.43	20.43	19.89	20.11	77,359	-0.10(-0.47%)
Apr 20, 2011	20.27	20.37	19.97	20.21	67,612	+0.24(+1.20%)
Apr 19, 2011	20.26	20.37	19.72	19.97	64,237	-0.20(-0.99%)
Apr 18, 2011	19.71	20.24	19.68	20.17	89,576	+0.17(+0.85%)
Apr 15, 2011	19.69	20.05	19.69	20.00	114,763	+0.19(+0.96%)
Apr 14, 2011	19.63	19.90	19.61	19.81	83,436	-0.02(-0.10%)
Apr 13, 2011	20.14	20.14	19.65	19.83	53,049	-0.20(-1.00%)
Apr 12, 2011	20.15	20.26	20.03	20.03	66,835	-0.22(-1.09%)
Apr 11, 2011	20.24	20.33	20.18	20.25	36,998	-0.02(-0.10%)
Apr 08, 2011	20.55	20.55	20.07	20.27	33,617	-0.14(-0.69%)
Apr 07, 2011	20.50	20.51	20.37	20.41	35,891	-0.06(-0.29%)
Apr 06, 2011	20.17	20.56	20.16	20.47	54,159	+0.29(+1.44%)
Apr 05, 2011	20.09	20.31	19.95	20.18	26,088	+0.03(+0.15%)
Apr 04, 2011	20.21	20.21	19.90	20.15	12,987	+0.05(+0.25%)

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