Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	20.71	20.71	20.59	20.67	56,847	+0.03(+0.13%)
May 29, 2008	20.49	20.68	20.49	20.64	111,718	+0.09(+0.44%)
May 28, 2008	20.58	20.59	20.46	20.55	176,727	+0.01(+0.04%)
May 27, 2008	20.49	20.57	20.43	20.54	46,357	+0.02(+0.10%)
May 26, 2008	20.56	20.58	20.47	20.52	0	+0.00(+0.00%)
May 23, 2008	20.56	20.58	20.47	20.52	58,412	-0.05(-0.23%)
May 22, 2008	20.47	20.58	20.43	20.57	50,787	+0.22(+1.09%)
May 21, 2008	20.67	20.67	20.33	20.35	86,653	-0.26(-1.25%)
May 20, 2008	20.76	20.76	20.53	20.61	66,416	-0.19(-0.93%)
May 19, 2008	20.86	20.88	20.74	20.80	41,008	-0.10(-0.48%)
May 16, 2008	20.83	20.91	20.74	20.90	41,562	+0.11(+0.55%)
May 15, 2008	20.64	20.81	20.55	20.79	64,712	+0.23(+1.10%)
May 14, 2008	20.58	20.65	20.51	20.56	104,615	-0.01(-0.07%)
May 13, 2008	20.58	20.58	20.47	20.57	52,085	+0.02(+0.09%)
May 12, 2008	20.40	20.56	20.40	20.55	42,451	+0.14(+0.68%)
May 09, 2008	20.42	20.45	20.38	20.42	27,388	-0.03(-0.15%)
May 08, 2008	20.56	20.60	20.45	20.45	89,587	+0.12(+0.58%)
May 07, 2008	20.48	20.50	20.32	20.33	131,099	-0.16(-0.79%)
May 06, 2008	20.36	20.57	20.36	20.49	176,167	-0.04(-0.18%)
May 05, 2008	20.52	20.54	20.45	20.53	124,156	-0.06(-0.31%)
May 02, 2008	20.75	20.75	20.52	20.59	74,643	-0.04(-0.20%)

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