Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	21.03	21.37	20.75	21.07	3,152,588	+0.05(+0.22%)
Jul 30, 2007	20.58	21.05	20.47	21.03	2,438,146	+0.37(+1.77%)
Jul 27, 2007	20.94	20.97	20.65	20.66	2,687,231	-0.33(-1.57%)
Jul 26, 2007	21.24	21.24	20.70	20.99	2,808,065	-0.35(-1.65%)
Jul 25, 2007	21.67	21.68	21.19	21.34	2,598,670	-0.18(-0.85%)
Jul 24, 2007	21.78	21.90	21.51	21.52	3,432,578	-0.37(-1.67%)
Jul 23, 2007	21.45	22.00	21.45	21.89	2,013,902	+0.04(+0.19%)
Jul 20, 2007	22.04	22.14	21.80	21.85	2,798,898	-0.23(-1.04%)
Jul 19, 2007	21.83	22.10	21.80	22.08	2,424,559	+0.35(+1.62%)
Jul 18, 2007	21.62	21.79	21.40	21.72	2,852,500	+0.09(+0.40%)
Jul 17, 2007	21.32	21.66	21.27	21.64	2,059,191	+0.37(+1.72%)
Jul 16, 2007	21.30	21.40	21.23	21.27	1,730,359	-0.12(-0.58%)
Jul 13, 2007	21.52	21.58	21.33	21.40	1,485,133	-0.06(-0.30%)
Jul 12, 2007	21.30	21.46	21.19	21.46	1,660,567	+0.22(+1.03%)
Jul 11, 2007	21.24	21.33	21.13	21.24	2,517,105	+0.00(+0.02%)
Jul 10, 2007	21.24	21.52	21.23	21.24	4,489,036	-0.39(-1.80%)
Jul 09, 2007	21.65	21.71	21.54	21.62	1,421,874	-0.08(-0.36%)
Jul 06, 2007	21.72	21.77	21.54	21.70	1,427,781	+0.02(+0.08%)
Jul 05, 2007	21.47	21.70	21.44	21.68	2,317,137	+0.11(+0.49%)
Jul 03, 2007	21.48	21.65	21.46	21.58	782,588	+0.08(+0.38%)
Jul 02, 2007	21.47	21.54	21.37	21.50	1,442,877	+0.10(+0.45%)
Jun 29, 2007	21.28	21.45	21.27	21.40	2,400,493	+0.14(+0.67%)
Jun 28, 2007	21.16	21.34	21.09	21.26	2,046,978	+0.10(+0.45%)
Jun 27, 2007	20.99	21.17	20.99	21.16	2,581,646	-0.03(-0.13%)
Jun 26, 2007	21.35	21.41	21.13	21.19	2,931,918	-0.06(-0.28%)
Jun 25, 2007	21.19	21.46	21.13	21.25	2,575,520	+0.07(+0.35%)
Jun 22, 2007	21.19	21.29	21.12	21.18	3,165,579	-0.12(-0.58%)
Jun 21, 2007	21.25	21.37	21.05	21.30	2,584,212	+0.05(+0.24%)
Jun 20, 2007	21.48	21.52	21.24	21.25	3,245,435	-0.18(-0.83%)
Jun 19, 2007	21.37	21.45	21.30	21.43	2,394,367	+0.06(+0.28%)
Jun 18, 2007	21.03	21.40	21.03	21.37	2,905,664	+0.35(+1.65%)
Jun 15, 2007	21.09	21.18	21.00	21.02	4,372,171	+0.10(+0.46%)
Jun 14, 2007	21.17	21.17	20.87	20.92	3,372,111	-0.17(-0.80%)
Jun 13, 2007	21.16	21.20	20.93	21.09	3,749,513	-0.01(-0.04%)
Jun 12, 2007	21.30	21.42	21.10	21.10	3,560,265	-0.31(-1.45%)
Jun 11, 2007	21.44	21.57	21.31	21.41	2,241,875	-0.02(-0.08%)
Jun 08, 2007	21.19	21.46	21.11	21.43	3,683,241	+0.19(+0.90%)
Jun 07, 2007	21.77	21.77	21.24	21.24	3,322,762	-0.57(-2.60%)
Jun 06, 2007	21.87	21.93	21.56	21.81	2,660,408	-0.14(-0.65%)
Jun 05, 2007	21.90	21.99	21.87	21.95	2,181,053	+0.02(+0.08%)
Jun 04, 2007	21.93	21.95	21.89	21.93	2,272,067	+0.00(+0.02%)
Jun 01, 2007	21.83	21.97	21.82	21.93	2,409,984	+0.10(+0.46%)
May 31, 2007	22.00	22.00	21.79	21.83	2,113,449	-0.11(-0.48%)
May 30, 2007	21.89	22.01	21.83	21.93	3,079,597	+0.01(+0.06%)
May 29, 2007	21.94	22.20	21.82	21.92	1,926,827	+0.05(+0.25%)
May 25, 2007	21.74	21.92	21.68	21.86	1,114,046	+0.15(+0.67%)
May 24, 2007	21.88	21.94	21.69	21.72	3,425,494	-0.07(-0.34%)
May 23, 2007	21.77	21.90	21.68	21.79	2,247,345	+0.13(+0.59%)
May 22, 2007	21.52	21.74	21.49	21.66	2,123,076	+0.15(+0.68%)
May 21, 2007	21.62	21.70	21.45	21.51	3,125,104	-0.15(-0.68%)
May 18, 2007	21.75	21.88	21.56	21.66	2,200,963	-0.05(-0.25%)
May 17, 2007	21.77	21.79	21.48	21.72	2,555,611	+0.06(+0.30%)
May 16, 2007	21.45	21.67	21.40	21.65	2,269,989	+0.13(+0.59%)
May 15, 2007	21.67	21.88	21.51	21.52	2,217,303	-0.15(-0.70%)
May 14, 2007	21.48	21.76	21.38	21.67	2,299,853	+0.20(+0.92%)
May 11, 2007	21.94	22.06	20.83	21.48	8,428,804	-0.42(-1.92%)
May 10, 2007	21.98	22.03	21.88	21.90	2,457,377	-0.17(-0.77%)
May 09, 2007	21.93	22.14	21.84	22.07	1,567,146	+0.13(+0.58%)
May 08, 2007	21.93	21.99	21.84	21.94	1,548,769	-0.01(-0.04%)
May 07, 2007	21.83	22.00	21.83	21.95	1,790,524	+0.12(+0.57%)
May 04, 2007	21.80	21.88	21.71	21.83	1,924,897	+0.10(+0.44%)
May 03, 2007	21.54	21.75	21.54	21.73	3,671,790	+0.24(+1.13%)
May 02, 2007	21.74	21.86	21.44	21.49	4,109,959	-0.28(-1.28%)

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