Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	22.75	22.81	22.26	22.40	671,933	-0.32(-1.42%)
May 30, 2007	22.80	22.93	22.15	22.72	885,241	-0.40(-1.75%)
May 29, 2007	23.02	23.46	22.82	23.13	1,037,995	+0.06(+0.28%)
May 25, 2007	21.37	23.38	21.37	23.06	2,163,660	+2.65(+13.00%)
May 24, 2007	20.41	20.73	20.22	20.41	710,477	-0.11(-0.55%)
May 23, 2007	20.58	20.79	20.43	20.52	251,339	+0.00(+0.02%)
May 22, 2007	20.50	20.60	20.25	20.51	295,652	+0.11(+0.53%)
May 21, 2007	19.92	20.44	19.89	20.41	826,346	+0.44(+2.18%)
May 18, 2007	20.03	20.20	19.91	19.97	433,641	+0.00(+0.00%)
May 17, 2007	20.22	20.27	19.83	19.97	262,574	-0.25(-1.21%)
May 16, 2007	20.24	20.26	19.83	20.22	343,748	+0.08(+0.41%)
May 15, 2007	20.31	20.76	20.10	20.14	730,711	-0.26(-1.27%)
May 14, 2007	20.49	20.70	20.31	20.39	678,277	-0.13(-0.63%)
May 11, 2007	20.39	20.67	20.31	20.52	450,934	+0.18(+0.89%)
May 10, 2007	20.53	20.84	20.17	20.34	1,040,228	-0.23(-1.13%)
May 09, 2007	19.18	20.79	19.10	20.58	1,128,707	+0.98(+5.01%)
May 08, 2007	19.81	20.01	19.43	19.59	243,934	-0.41(-2.07%)
May 07, 2007	20.00	20.17	19.84	20.01	292,936	+0.05(+0.26%)
May 04, 2007	19.93	19.95	19.70	19.95	239,659	+0.11(+0.54%)
May 03, 2007	19.87	19.95	19.55	19.85	661,919	-0.03(-0.15%)
May 02, 2007	19.57	19.91	19.49	19.88	341,373	+0.36(+1.83%)

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