Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	69.37	69.59	69.37	69.52	43,499	+0.21(+0.31%)
Jul 30, 2008	69.08	69.35	68.94	69.30	30,168	+0.19(+0.28%)
Jul 29, 2008	69.11	69.17	68.92	69.11	97,839	-0.28(-0.40%)
Jul 28, 2008	69.15	69.42	69.07	69.39	28,156	+0.39(+0.57%)
Jul 25, 2008	69.08	69.21	68.89	68.99	239,845	-0.35(-0.51%)
Jul 24, 2008	68.86	69.36	68.86	69.34	46,392	+0.62(+0.90%)
Jul 23, 2008	68.69	68.78	68.59	68.72	52,406	-0.03(-0.04%)
Jul 22, 2008	68.67	68.75	68.45	68.75	632,687	-0.03(-0.04%)
Jul 21, 2008	68.62	68.78	68.52	68.78	66,768	+0.21(+0.30%)
Jul 18, 2008	68.83	68.91	68.42	68.57	73,894	-0.19(-0.27%)
Jul 17, 2008	69.23	69.34	68.76	68.76	86,232	-0.76(-1.09%)
Jul 16, 2008	69.84	69.84	69.51	69.52	59,471	-0.41(-0.59%)
Jul 15, 2008	70.02	70.19	69.89	69.93	42,161	+0.01(+0.01%)
Jul 14, 2008	69.95	70.03	69.80	69.92	58,484	+0.33(+0.47%)
Jul 11, 2008	70.28	70.28	69.59	69.59	121,622	-0.50(-0.72%)
Jul 10, 2008	69.94	70.12	69.74	70.10	90,459	+0.08(+0.11%)
Jul 09, 2008	69.63	70.02	69.61	70.02	40,455	+0.30(+0.42%)
Jul 08, 2008	69.12	69.72	69.12	69.72	44,550	+0.57(+0.83%)
Jul 07, 2008	69.17	69.22	68.89	69.15	42,372	-0.07(-0.10%)
Jul 04, 2008	69.26	69.35	69.08	69.22	51,857	+0.00(+0.00%)
Jul 03, 2008	69.26	69.35	69.08	69.22	51,857	-0.06(-0.08%)
Jul 02, 2008	69.32	69.37	69.20	69.28	42,917	-0.17(-0.24%)
Jul 01, 2008	69.67	69.67	69.29	69.44	260,765	-0.36(-0.51%)
Jun 30, 2008	69.88	69.94	69.71	69.80	108,508	+0.04(+0.06%)
Jun 27, 2008	69.12	69.80	69.12	69.76	44,213	+0.36(+0.52%)
Jun 26, 2008	69.52	69.58	69.39	69.40	28,037	+0.09(+0.14%)
Jun 25, 2008	69.28	69.32	68.95	69.30	39,421	+0.00(+0.00%)
Jun 24, 2008	69.25	69.34	69.11	69.30	33,133	+0.17(+0.25%)
Jun 23, 2008	69.25	69.31	69.07	69.13	38,103	-0.19(-0.28%)
Jun 20, 2008	69.49	69.54	69.25	69.32	55,811	+0.12(+0.17%)
Jun 19, 2008	69.36	69.71	69.17	69.21	85,899	-0.19(-0.27%)
Jun 18, 2008	69.10	69.39	69.08	69.39	109,162	+0.38(+0.55%)
Jun 17, 2008	68.98	69.01	68.86	69.01	81,445	+0.34(+0.49%)
Jun 16, 2008	68.80	68.88	68.65	68.68	32,731	-0.07(-0.10%)
Jun 13, 2008	68.91	69.09	68.70	68.75	25,027	-0.10(-0.14%)
Jun 12, 2008	69.11	69.14	68.77	68.84	138,515	-0.54(-0.78%)
Jun 11, 2008	69.24	69.48	69.21	69.39	224,132	+0.34(+0.50%)
Jun 10, 2008	69.18	69.34	68.98	69.04	61,096	-0.44(-0.63%)
Jun 09, 2008	69.63	69.69	69.43	69.48	153,421	-0.42(-0.60%)
Jun 06, 2008	69.85	69.94	69.76	69.90	37,098	+0.25(+0.36%)
Jun 05, 2008	69.66	69.84	69.57	69.65	47,911	-0.28(-0.39%)
Jun 04, 2008	70.16	70.23	69.85	69.93	47,691	-0.32(-0.45%)
Jun 03, 2008	70.07	70.30	69.96	70.25	70,864	+0.14(+0.20%)
Jun 02, 2008	70.01	70.18	69.94	70.11	49,022	-0.07(-0.10%)
May 30, 2008	70.34	70.36	70.13	70.18	31,323	+0.12(+0.17%)
May 29, 2008	70.08	70.10	69.78	70.06	53,493	-0.19(-0.26%)
May 28, 2008	70.49	70.49	70.21	70.25	77,052	-0.39(-0.55%)
May 27, 2008	70.67	70.76	70.54	70.63	25,911	-0.16(-0.22%)
May 26, 2008	70.90	70.92	70.77	70.79	0	+0.00(+0.00%)
May 23, 2008	70.90	70.92	70.77	70.79	50,797	+0.11(+0.16%)
May 22, 2008	70.98	71.01	70.56	70.68	43,589	-0.31(-0.44%)
May 21, 2008	70.95	71.07	70.91	70.99	47,090	-0.11(-0.16%)
May 20, 2008	71.09	71.12	70.98	71.10	34,905	+0.14(+0.19%)
May 19, 2008	70.98	70.98	70.77	70.96	50,933	+0.17(+0.23%)
May 16, 2008	70.87	71.04	70.77	70.80	59,909	-0.05(-0.07%)
May 15, 2008	70.45	70.88	70.45	70.85	52,707	+0.39(+0.55%)
May 14, 2008	70.57	70.60	70.28	70.46	43,421	+0.08(+0.12%)
May 13, 2008	70.65	70.65	70.35	70.38	119,133	-0.32(-0.46%)
May 12, 2008	70.80	70.90	70.65	70.70	66,892	-0.19(-0.27%)
May 09, 2008	71.08	71.09	70.87	70.89	27,580	-0.01(-0.01%)
May 08, 2008	70.80	70.95	70.75	70.90	47,192	+0.12(+0.17%)
May 07, 2008	70.68	70.79	70.57	70.78	39,931	+0.17(+0.24%)
May 06, 2008	70.72	70.76	70.58	70.61	29,031	-0.02(-0.03%)
May 05, 2008	70.79	70.79	70.52	70.63	46,012	+0.02(+0.03%)
May 02, 2008	70.56	70.75	70.55	70.61	37,745	-0.17(-0.23%)

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