Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	56.72	56.85	55.44	55.69	2,488,528	-0.85(-1.51%)
May 30, 2007	56.82	57.37	56.35	56.55	1,680,653	-0.26(-0.46%)
May 29, 2007	56.90	57.42	56.47	56.81	991,791	-0.16(-0.28%)
May 25, 2007	56.88	57.30	56.62	56.97	897,091	+0.15(+0.27%)
May 24, 2007	56.74	57.06	56.16	56.82	1,323,154	-0.02(-0.03%)
May 23, 2007	57.53	57.66	56.65	56.83	1,209,714	-0.42(-0.74%)
May 22, 2007	57.80	57.80	56.74	57.26	1,569,798	-0.32(-0.56%)
May 21, 2007	58.02	58.07	57.35	57.58	1,559,771	-0.64(-1.09%)
May 18, 2007	58.75	58.85	57.67	58.22	1,526,459	-0.47(-0.80%)
May 17, 2007	59.02	59.43	58.18	58.68	1,267,871	-0.39(-0.65%)
May 16, 2007	59.12	59.47	58.81	59.07	836,371	+0.13(+0.23%)
May 15, 2007	58.84	59.44	58.45	58.93	1,239,572	+0.11(+0.18%)
May 14, 2007	57.80	59.22	57.79	58.83	1,417,327	+1.02(+1.77%)
May 11, 2007	57.53	58.49	57.35	57.80	1,168,603	+0.33(+0.58%)
May 10, 2007	57.82	58.27	57.03	57.47	1,402,234	-0.47(-0.81%)
May 09, 2007	57.05	58.33	56.87	57.94	1,320,569	+0.89(+1.56%)
May 08, 2007	56.91	57.52	56.40	57.05	1,858,361	-0.33(-0.58%)
May 07, 2007	57.98	58.24	57.19	57.38	1,630,406	-0.48(-0.84%)
May 04, 2007	57.13	58.31	56.96	57.87	1,895,790	+0.90(+1.58%)
May 03, 2007	57.89	58.11	56.86	56.97	1,418,389	-0.68(-1.18%)
May 02, 2007	56.55	58.00	56.40	57.65	1,489,595	+1.10(+1.95%)

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