Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	21.35	21.44	20.98	21.03	361,413	-0.31(-1.46%)
Jul 30, 2007	21.09	21.41	21.01	21.34	416,858	+0.70(+3.39%)
Jul 27, 2007	20.93	21.10	20.60	20.64	2,664,764	-0.15(-0.74%)
Jul 26, 2007	21.61	21.61	20.41	20.79	998,011	-0.99(-4.54%)
Jul 25, 2007	21.87	21.91	21.50	21.78	479,956	-0.08(-0.35%)
Jul 24, 2007	22.28	22.33	21.78	21.85	594,078	-0.60(-2.67%)
Jul 23, 2007	22.57	22.57	22.42	22.45	188,275	+0.12(+0.55%)
Jul 20, 2007	22.57	22.57	22.23	22.33	518,734	-0.42(-1.86%)
Jul 19, 2007	22.88	22.88	22.72	22.75	293,042	+0.15(+0.65%)
Jul 18, 2007	22.40	22.73	22.40	22.61	563,294	-0.03(-0.13%)
Jul 17, 2007	22.73	22.78	22.58	22.64	417,457	-0.18(-0.80%)
Jul 16, 2007	22.82	22.98	22.77	22.82	275,328	+0.04(+0.15%)
Jul 13, 2007	22.84	22.93	22.77	22.78	749,698	-0.26(-1.12%)
Jul 12, 2007	22.55	23.04	22.55	23.04	332,840	+0.61(+2.70%)
Jul 11, 2007	22.27	22.44	22.24	22.44	221,270	+0.44(+2.00%)
Jul 10, 2007	22.23	22.31	21.97	22.00	929,300	-0.20(-0.90%)
Jul 09, 2007	22.18	22.30	22.13	22.20	390,156	+0.14(+0.61%)
Jul 06, 2007	22.03	22.11	21.97	22.06	251,883	+0.11(+0.51%)
Jul 05, 2007	21.90	22.04	21.78	21.95	374,849	+0.08(+0.36%)
Jul 03, 2007	21.77	21.89	21.77	21.87	111,570	+0.43(+2.01%)
Jul 02, 2007	21.31	21.46	21.30	21.44	509,720	+0.23(+1.08%)
Jun 29, 2007	21.27	21.35	21.01	21.21	640,679	-0.01(-0.03%)
Jun 28, 2007	21.16	21.37	21.12	21.21	209,364	+0.18(+0.87%)
Jun 27, 2007	20.73	21.05	20.70	21.03	248,652	+0.22(+1.05%)
Jun 26, 2007	21.02	21.03	20.77	20.81	410,395	-0.02(-0.08%)
Jun 25, 2007	21.02	21.15	20.81	20.83	272,123	-0.15(-0.73%)
Jun 22, 2007	21.18	21.26	20.90	20.98	920,626	-0.24(-1.14%)
Jun 21, 2007	21.25	21.30	21.00	21.23	215,827	+0.10(+0.47%)
Jun 20, 2007	21.57	21.60	21.13	21.13	244,740	-0.03(-0.14%)
Jun 19, 2007	21.12	21.20	21.08	21.16	396,959	-0.11(-0.50%)
Jun 18, 2007	21.10	21.32	21.06	21.26	273,993	+0.26(+1.26%)
Jun 15, 2007	21.00	21.13	20.93	21.00	265,490	+0.24(+1.13%)
Jun 14, 2007	20.60	20.84	20.60	20.76	545,606	+0.19(+0.94%)
Jun 13, 2007	20.29	20.60	20.28	20.57	356,481	+0.51(+2.52%)
Jun 12, 2007	20.46	20.53	20.06	20.06	599,861	-0.76(-3.64%)
Jun 11, 2007	20.76	20.90	20.70	20.82	278,926	+0.01(+0.03%)
Jun 08, 2007	20.52	20.86	20.43	20.81	503,597	+0.42(+2.05%)
Jun 07, 2007	21.05	21.06	20.40	20.40	1,100,057	-0.80(-3.77%)
Jun 06, 2007	21.44	21.44	21.11	21.20	660,306	-0.44(-2.04%)
Jun 05, 2007	21.67	21.70	21.48	21.64	804,463	-0.07(-0.32%)
Jun 04, 2007	21.61	21.75	21.57	21.71	381,312	+0.03(+0.14%)
Jun 01, 2007	21.68	21.75	21.61	21.68	331,649	+0.15(+0.71%)
May 31, 2007	21.57	21.70	21.53	21.53	444,240	+0.13(+0.60%)
May 30, 2007	21.20	21.40	21.13	21.40	398,320	-0.08(-0.38%)
May 29, 2007	21.65	21.70	21.40	21.48	844,771	-0.22(-1.03%)
May 25, 2007	21.64	21.73	21.58	21.70	139,463	+0.13(+0.60%)
May 24, 2007	21.92	21.92	21.47	21.57	220,589	-0.15(-0.68%)
May 23, 2007	21.78	21.90	21.68	21.72	395,347	+0.26(+1.23%)
May 22, 2007	21.53	21.61	21.41	21.45	184,363	-0.03(-0.14%)
May 21, 2007	21.54	21.59	21.42	21.48	560,573	-0.13(-0.60%)
May 18, 2007	21.47	21.64	21.46	21.61	260,047	+0.12(+0.55%)
May 17, 2007	21.49	21.55	21.42	21.50	513,230	-0.11(-0.52%)
May 16, 2007	21.61	21.73	21.48	21.61	799,361	+0.14(+0.63%)
May 15, 2007	21.38	21.71	21.38	21.47	576,499	+0.09(+0.44%)
May 14, 2007	21.28	21.42	21.28	21.38	300,015	+0.15(+0.72%)
May 11, 2007	20.73	21.23	20.77	21.23	1,141,556	+0.72(+3.53%)
May 10, 2007	21.07	21.07	20.39	20.50	2,140,196	-0.69(-3.27%)
May 09, 2007	21.10	21.24	21.03	21.20	788,986	-0.12(-0.55%)
May 08, 2007	21.54	21.69	21.13	21.31	1,969,490	-0.67(-3.05%)
May 07, 2007	21.85	22.05	21.85	21.98	508,019	+0.20(+0.92%)
May 04, 2007	21.70	21.81	21.64	21.78	554,280	+0.19(+0.87%)
May 03, 2007	21.73	21.73	21.50	21.60	889,161	-0.30(-1.37%)
May 02, 2007	21.74	21.95	21.68	21.90	674,865	+0.10(+0.46%)

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