Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	20.64	20.76	20.64	20.70	101,673	-0.11(-0.55%)
May 29, 2008	21.22	21.22	20.64	20.81	253,249	-0.01(-0.02%)
May 28, 2008	20.63	20.82	20.49	20.82	91,193	+0.11(+0.52%)
May 27, 2008	21.22	21.22	20.54	20.71	141,074	+0.05(+0.24%)
May 26, 2008	20.87	20.91	20.61	20.66	0	+0.00(+0.00%)
May 23, 2008	20.87	20.91	20.61	20.66	161,209	-0.23(-1.09%)
May 22, 2008	20.92	21.10	20.63	20.88	290,544	-0.18(-0.84%)
May 21, 2008	21.82	21.82	20.99	21.06	47,911	-0.23(-1.08%)
May 20, 2008	21.42	21.42	21.16	21.29	58,806	-0.15(-0.72%)
May 19, 2008	21.96	21.96	21.35	21.45	50,543	-0.46(-2.10%)
May 16, 2008	21.87	22.15	21.72	21.91	58,199	-0.02(-0.09%)
May 15, 2008	22.31	22.31	21.67	21.93	24,864	+0.19(+0.86%)
May 14, 2008	21.66	21.87	21.65	21.74	171,205	+0.10(+0.48%)
May 13, 2008	21.73	21.73	21.53	21.63	318,645	-0.19(-0.86%)
May 12, 2008	21.50	21.95	21.50	21.82	132,731	+0.20(+0.94%)
May 09, 2008	21.53	21.62	21.53	21.62	16,462	-0.33(-1.49%)
May 08, 2008	22.14	22.14	21.80	21.95	48,426	+0.27(+1.23%)
May 07, 2008	22.13	22.13	21.57	21.68	53,550	-0.72(-3.22%)
May 06, 2008	22.22	22.40	21.99	22.40	62,379	+0.18(+0.80%)
May 05, 2008	22.32	22.32	22.19	22.22	21,406	+0.05(+0.24%)
May 02, 2008	22.36	22.36	22.02	22.17	56,971	+0.31(+1.40%)

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