Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	70.20	70.44	70.17	70.44	5,775	+0.06(+0.09%)
Jul 30, 2007	70.42	70.46	70.33	70.37	2,113	-0.07(-0.10%)
Jul 27, 2007	70.56	70.56	70.30	70.44	18,032	-0.05(-0.07%)
Jul 26, 2007	70.47	70.59	70.47	70.49	1,127	+0.27(+0.38%)
Jul 25, 2007	70.22	70.30	70.22	70.22	9,861	-0.05(-0.07%)
Jul 24, 2007	70.20	70.27	70.13	70.27	4,648	+0.26(+0.36%)
Jul 23, 2007	70.06	70.06	70.02	70.02	1,408	-0.06(-0.08%)
Jul 20, 2007	70.06	70.20	70.06	70.08	12,819	+0.21(+0.30%)
Jul 19, 2007	69.86	69.86	69.86	69.86	140	-0.06(-0.08%)
Jul 18, 2007	69.86	69.93	69.81	69.92	508,986	+0.14(+0.20%)
Jul 17, 2007	69.89	69.89	69.71	69.78	31,838	-0.13(-0.18%)
Jul 16, 2007	69.78	69.91	69.70	69.91	18,877	+0.25(+0.36%)
Jul 13, 2007	69.71	69.71	69.66	69.66	13,242	+0.01(+0.01%)
Jul 12, 2007	69.99	69.99	69.65	69.65	2,254	-0.04(-0.05%)
Jul 11, 2007	70.03	70.03	69.69	69.69	8,875	-0.11(-0.15%)
Jul 10, 2007	69.78	69.79	69.72	69.79	8,734	+0.25(+0.36%)
Jul 09, 2007	69.61	69.61	69.47	69.54	6,902	+0.15(+0.21%)
Jul 06, 2007	69.56	69.56	69.39	69.39	8,734	-0.17(-0.24%)
Jul 05, 2007	69.71	69.76	69.56	69.56	8,029	-0.25(-0.36%)
Jul 03, 2007	70.07	70.07	69.74	69.81	112,982	-0.09(-0.13%)
Jul 02, 2007	69.93	69.95	69.83	69.91	34,092	-0.26(-0.37%)
Jun 29, 2007	69.92	70.17	69.92	70.17	35,782	+0.25(+0.36%)
Jun 28, 2007	69.96	69.98	69.86	69.92	72,410	-0.08(-0.11%)
Jun 27, 2007	70.20	70.20	69.91	70.00	796,937	-0.03(-0.04%)
Jun 26, 2007	69.95	70.03	69.95	70.03	4,789	-0.02(-0.03%)
Jun 25, 2007	69.96	70.05	69.96	70.05	4,085	+0.16(+0.23%)
Jun 22, 2007	69.76	69.88	69.71	69.88	11,692	+0.08(+0.11%)
Jun 21, 2007	69.81	69.83	69.81	69.81	2,254	-0.04(-0.06%)
Jun 20, 2007	69.88	69.88	69.78	69.85	8,452	-0.11(-0.15%)
Jun 19, 2007	70.00	70.00	69.84	69.95	34,373	+0.19(+0.27%)
Jun 18, 2007	69.64	69.76	69.64	69.76	3,381	+0.04(+0.05%)
Jun 15, 2007	69.59	69.76	69.59	69.73	9,297	+0.23(+0.34%)
Jun 14, 2007	69.67	69.67	69.47	69.49	18,454	-0.06(-0.08%)
Jun 13, 2007	69.25	69.66	69.25	69.55	608,303	+0.34(+0.49%)
Jun 12, 2007	69.41	69.47	69.21	69.21	28,457	-0.55(-0.78%)
Jun 11, 2007	69.73	69.76	69.70	69.76	3,662	-0.02(-0.03%)
Jun 08, 2007	69.65	69.78	69.64	69.78	6,902	-0.01(-0.02%)
Jun 07, 2007	69.99	69.99	69.79	69.79	34,373	-0.41(-0.59%)
Jun 06, 2007	70.10	70.29	70.06	70.20	242,307	+0.19(+0.27%)
Jun 05, 2007	70.20	70.20	70.01	70.01	5,212	-0.15(-0.21%)
Jun 04, 2007	70.20	70.20	70.16	70.16	422	+0.03(+0.04%)
Jun 01, 2007	70.49	70.49	70.13	70.13	18,173	-0.61(-0.86%)
May 31, 2007	70.95	70.95	70.68	70.74	15,355	-0.06(-0.09%)
May 30, 2007	70.70	70.87	70.70	70.81	14,510	+0.03(+0.04%)
May 29, 2007	70.77	70.78	70.77	70.78	563	+0.03(+0.04%)
May 25, 2007	70.97	70.97	70.69	70.75	5,353	-0.04(-0.06%)
May 24, 2007	70.83	70.83	70.79	70.79	4,508	-0.03(-0.04%)
May 23, 2007	70.98	70.98	70.79	70.82	9,438	-0.06(-0.09%)
May 22, 2007	70.95	71.01	70.88	70.88	5,353	-0.14(-0.20%)
May 21, 2007	70.94	71.09	70.94	71.03	27,893	-0.01(-0.02%)
May 18, 2007	71.11	71.13	70.97	71.04	111,151	-0.12(-0.17%)
May 17, 2007	71.23	71.23	71.07	71.16	3,944	-0.04(-0.05%)
May 16, 2007	71.20	71.20	71.20	71.20	563	-0.01(-0.01%)
May 15, 2007	71.18	71.28	71.03	71.20	334,440	+0.00(+0.00%)
May 14, 2007	71.30	71.30	71.18	71.20	1,267	-0.11(-0.16%)
May 11, 2007	71.45	71.45	71.32	71.32	16,200	-0.13(-0.19%)
May 10, 2007	71.52	71.52	71.37	71.45	12,960	+0.11(+0.15%)
May 09, 2007	71.45	71.45	71.35	71.35	4,367	-0.11(-0.15%)
May 08, 2007	71.41	71.50	71.40	71.45	212,723	-0.03(-0.04%)
May 07, 2007	71.40	71.73	71.20	71.48	138,904	+0.31(+0.43%)
May 04, 2007	71.18	71.18	71.18	71.18	0	+0.00(+0.00%)
May 03, 2007	71.27	71.27	71.15	71.18	4,226	-0.09(-0.13%)
May 02, 2007	71.34	71.34	71.26	71.27	4,085	-0.01(-0.02%)

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