Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	21.65	21.85	21.63	21.78	236,363	+0.19(+0.87%)
May 29, 2008	21.44	21.69	21.36	21.59	182,208	-0.21(-0.97%)
May 28, 2008	21.76	21.86	21.64	21.80	179,081	-0.08(-0.36%)
May 27, 2008	21.76	21.97	21.76	21.88	156,032	+0.44(+2.06%)
May 26, 2008	21.69	21.70	21.38	21.44	0	+0.00(+0.00%)
May 23, 2008	21.69	21.70	21.38	21.44	134,808	-0.21(-0.99%)
May 22, 2008	21.39	21.78	21.38	21.65	153,887	+0.59(+2.78%)
May 21, 2008	21.30	21.35	21.03	21.07	110,993	-0.11(-0.52%)
May 20, 2008	21.20	21.22	21.01	21.18	185,883	-0.07(-0.33%)
May 19, 2008	21.35	21.42	21.11	21.25	178,275	-0.01(-0.04%)
May 16, 2008	21.20	21.26	21.10	21.26	192,704	+0.10(+0.48%)
May 15, 2008	21.20	21.23	21.06	21.15	188,514	+0.00(+0.00%)
May 14, 2008	21.37	21.38	21.13	21.15	275,673	-0.36(-1.65%)
May 13, 2008	21.61	21.64	21.47	21.51	164,649	+0.02(+0.09%)
May 12, 2008	21.16	21.49	21.11	21.49	200,878	+0.62(+2.98%)
May 09, 2008	20.83	21.02	20.80	20.87	140,499	+0.20(+0.96%)
May 08, 2008	20.59	20.80	20.56	20.67	354,047	+0.29(+1.44%)
May 07, 2008	20.48	20.53	20.35	20.38	186,347	-0.45(-2.16%)
May 06, 2008	20.73	20.92	20.69	20.83	158,724	+0.41(+2.03%)
May 05, 2008	20.49	20.50	20.32	20.41	123,524	+0.11(+0.54%)
May 02, 2008	20.48	20.49	20.25	20.30	185,295	-0.56(-2.70%)

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