Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	18.96	19.10	18.85	18.86	24,561	-0.06(-0.32%)
Jul 30, 2007	18.85	18.92	18.76	18.92	13,479	+0.08(+0.41%)
Jul 27, 2007	18.95	19.01	18.84	18.84	49,423	-0.11(-0.56%)
Jul 26, 2007	19.10	19.10	18.82	18.95	20,667	-0.46(-2.37%)
Jul 25, 2007	19.48	19.50	19.35	19.41	15,276	+0.07(+0.35%)
Jul 24, 2007	19.54	19.61	19.34	19.34	22,764	-0.28(-1.45%)
Jul 23, 2007	19.58	19.66	19.58	19.62	20,667	+0.14(+0.74%)
Jul 20, 2007	19.65	19.65	19.48	19.48	11,382	-0.19(-0.95%)
Jul 19, 2007	19.67	19.71	19.65	19.67	26,359	+0.15(+0.75%)
Jul 18, 2007	19.63	19.63	19.49	19.52	8,986	-0.08(-0.41%)
Jul 17, 2007	19.65	19.70	19.60	19.60	12,280	-0.11(-0.54%)
Jul 16, 2007	19.68	19.73	19.64	19.71	11,082	-0.03(-0.17%)
Jul 13, 2007	19.70	19.74	19.66	19.74	7,488	+0.04(+0.22%)
Jul 12, 2007	19.63	19.70	19.62	19.70	6,889	+0.19(+0.99%)
Jul 11, 2007	19.44	19.50	19.44	19.50	20,667	+0.16(+0.85%)
Jul 10, 2007	19.45	19.47	19.34	19.34	4,193	-0.13(-0.65%)
Jul 09, 2007	19.47	19.49	19.40	19.47	14,377	+0.05(+0.26%)
Jul 06, 2007	19.34	19.42	19.32	19.42	2,396	+0.04(+0.19%)
Jul 05, 2007	19.38	19.39	19.33	19.38	16,474	+0.02(+0.09%)
Jul 03, 2007	19.36	19.36	19.31	19.36	33,547	+0.08(+0.42%)
Jul 02, 2007	19.25	19.32	19.25	19.28	29,054	+0.14(+0.73%)
Jun 29, 2007	19.21	19.31	19.13	19.14	43,133	-0.05(-0.26%)
Jun 28, 2007	19.16	19.19	19.16	19.19	15,276	+0.04(+0.21%)
Jun 27, 2007	18.99	19.15	18.97	19.15	7,787	+0.15(+0.79%)
Jun 26, 2007	19.09	19.10	19.00	19.00	9,884	+0.04(+0.19%)
Jun 25, 2007	19.01	19.12	18.93	18.97	7,488	-0.03(-0.18%)
Jun 22, 2007	19.12	19.13	18.99	19.00	10,483	-0.14(-0.76%)
Jun 21, 2007	19.05	19.16	19.03	19.14	14,976	+0.03(+0.18%)
Jun 20, 2007	19.23	19.27	19.08	19.11	43,732	-0.14(-0.73%)
Jun 19, 2007	19.21	19.26	19.20	19.25	19,769	-0.11(-0.59%)
Jun 18, 2007	19.39	19.39	19.36	19.36	21,866	+0.00(+0.00%)
Jun 15, 2007	19.40	19.47	19.36	19.36	14,377	+0.09(+0.45%)
Jun 14, 2007	19.25	19.28	19.24	19.28	2,695	+0.08(+0.42%)
Jun 13, 2007	19.06	19.20	19.06	19.20	19,769	+0.16(+0.84%)
Jun 12, 2007	19.13	19.17	19.03	19.04	8,087	-0.21(-1.09%)
Jun 11, 2007	19.13	19.27	19.13	19.25	29,953	+0.15(+0.77%)
Jun 08, 2007	19.00	19.10	18.98	19.10	53,916	+0.04(+0.19%)
Jun 07, 2007	19.22	19.27	19.03	19.06	17,672	-0.19(-0.99%)
Jun 06, 2007	19.38	19.38	19.19	19.25	102,441	-0.22(-1.13%)
Jun 05, 2007	19.56	19.56	19.44	19.47	13,778	-0.09(-0.46%)
Jun 04, 2007	19.56	19.58	19.55	19.56	30,852	-0.01(-0.07%)
Jun 01, 2007	19.50	19.58	19.25	19.58	115,620	+0.11(+0.57%)
May 31, 2007	19.49	19.51	19.46	19.47	16,474	-0.00(-0.02%)
May 30, 2007	19.28	19.47	19.28	19.47	11,382	+0.13(+0.67%)
May 29, 2007	19.36	19.39	19.34	19.34	11,981	+0.02(+0.09%)
May 25, 2007	19.25	19.32	19.25	19.32	26,658	+0.15(+0.77%)
May 24, 2007	19.32	19.34	19.16	19.18	23,064	-0.12(-0.62%)
May 23, 2007	19.50	19.50	19.30	19.30	26,359	+0.03(+0.17%)
May 22, 2007	19.30	19.31	19.26	19.26	12,580	+0.01(+0.03%)
May 21, 2007	19.32	19.33	19.26	19.26	20,068	-0.14(-0.72%)
May 18, 2007	19.28	19.42	19.28	19.40	15,276	+0.06(+0.31%)
May 17, 2007	19.31	19.34	19.27	19.34	18,870	-0.05(-0.24%)
May 16, 2007	19.28	19.38	19.25	19.38	11,681	+0.14(+0.73%)
May 15, 2007	19.20	19.33	19.20	19.24	8,686	-0.00(-0.02%)
May 14, 2007	19.26	19.29	19.20	19.25	20,368	-0.03(-0.17%)
May 11, 2007	19.18	19.28	19.17	19.28	14,677	+0.15(+0.79%)
May 10, 2007	19.31	19.31	19.13	19.13	9,285	-0.27(-1.38%)
May 09, 2007	19.37	19.41	19.35	19.40	3,893	+0.11(+0.57%)
May 08, 2007	19.40	19.40	19.23	19.29	110,229	-0.15(-0.76%)
May 07, 2007	19.44	19.45	19.42	19.43	2,396	+0.02(+0.09%)
May 04, 2007	19.39	19.42	19.38	19.42	7,488	+0.06(+0.31%)
May 03, 2007	19.36	19.36	19.34	19.36	16,773	+0.03(+0.14%)
May 02, 2007	19.29	19.34	19.29	19.33	18,870	+0.07(+0.38%)

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