Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	51.75	51.95	51.75	51.95	1,083	+0.28(+0.55%)
May 30, 2007	51.43	51.67	51.43	51.67	722	+0.32(+0.61%)
May 29, 2007	51.55	51.55	51.35	51.35	3,128	+0.08(+0.16%)
May 25, 2007	51.27	51.27	51.27	51.27	962	+0.07(+0.15%)
May 24, 2007	51.20	51.20	51.20	51.20	481	-0.30(-0.58%)
May 23, 2007	51.81	51.91	51.50	51.50	2,527	+0.15(+0.29%)
May 22, 2007	51.52	51.52	51.35	51.35	722	-0.05(-0.10%)
May 21, 2007	51.40	51.40	51.40	51.40	0	+0.00(+0.00%)
May 18, 2007	51.20	51.43	51.20	51.40	2,527	+0.51(+1.00%)
May 17, 2007	50.99	51.10	50.89	50.89	2,767	-0.16(-0.31%)
May 16, 2007	50.83	51.07	50.83	51.05	1,444	+0.35(+0.69%)
May 15, 2007	50.75	51.15	50.70	50.70	722	+0.01(+0.02%)
May 14, 2007	50.69	50.69	50.69	50.69	481	+0.32(+0.64%)
May 11, 2007	50.37	50.37	50.37	50.37	0	+0.00(+0.00%)
May 10, 2007	50.27	50.37	50.27	50.37	6,137	-0.68(-1.33%)
May 09, 2007	50.69	51.05	50.69	51.05	1,684	+0.23(+0.46%)
May 08, 2007	50.81	50.81	50.81	50.81	240	-0.31(-0.60%)
May 07, 2007	51.12	51.12	51.12	51.12	120	+0.04(+0.08%)
May 04, 2007	51.10	51.10	51.05	51.08	601	+0.47(+0.92%)
May 03, 2007	50.61	50.61	50.61	50.61	120	-0.07(-0.13%)
May 02, 2007	50.68	50.68	50.68	50.68	120	+0.50(+0.99%)

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