Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	21.61	21.87	21.17	21.24	15,924	-0.14(-0.65%)
Jul 30, 2007	21.23	21.38	21.23	21.38	3,674	+0.13(+0.61%)
Jul 27, 2007	21.36	21.49	21.25	21.25	3,429	-0.21(-0.97%)
Jul 26, 2007	21.37	21.46	21.29	21.46	2,204	-0.46(-2.09%)
Jul 25, 2007	21.94	21.94	21.78	21.91	11,024	+0.16(+0.75%)
Jul 24, 2007	22.02	22.09	21.75	21.75	3,429	-0.41(-1.86%)
Jul 23, 2007	22.12	22.26	22.12	22.16	8,819	+0.08(+0.35%)
Jul 20, 2007	22.29	22.29	22.09	22.09	1,224	-0.28(-1.24%)
Jul 19, 2007	22.31	22.36	22.25	22.36	25,724	+0.20(+0.90%)
Jul 18, 2007	22.13	22.23	22.13	22.16	3,184	-0.24(-1.07%)
Jul 17, 2007	22.43	22.45	22.37	22.40	8,084	-0.02(-0.09%)
Jul 16, 2007	22.42	22.42	22.42	22.42	0	+0.00(+0.00%)
Jul 13, 2007	22.36	22.42	22.31	22.42	12,984	+0.16(+0.72%)
Jul 12, 2007	22.03	22.27	22.03	22.27	3,674	+0.40(+1.81%)
Jul 11, 2007	21.88	21.89	21.82	21.87	6,124	+0.10(+0.47%)
Jul 10, 2007	21.97	22.00	21.77	21.77	16,414	-0.36(-1.61%)
Jul 09, 2007	22.16	22.16	22.09	22.12	9,064	+0.05(+0.22%)
Jul 06, 2007	21.99	22.07	21.99	22.07	1,224	+0.07(+0.32%)
Jul 05, 2007	21.99	22.02	21.96	22.00	29,154	-0.07(-0.33%)
Jul 03, 2007	21.96	22.08	21.96	22.08	7,349	+0.18(+0.82%)
Jul 02, 2007	21.90	21.90	21.90	21.90	979	+0.16(+0.71%)
Jun 29, 2007	21.83	21.93	21.74	21.74	17,149	-0.09(-0.43%)
Jun 28, 2007	21.84	21.89	21.84	21.84	5,879	-0.00(-0.02%)
Jun 27, 2007	21.57	21.84	21.57	21.84	1,224	+0.14(+0.66%)
Jun 26, 2007	21.82	21.85	21.70	21.70	14,944	-0.05(-0.23%)
Jun 25, 2007	21.73	21.90	21.68	21.75	216,822	-0.07(-0.34%)
Jun 22, 2007	21.95	21.95	21.81	21.82	2,449	-0.19(-0.85%)
Jun 21, 2007	21.93	22.01	21.93	22.01	1,959	-0.11(-0.52%)
Jun 20, 2007	22.29	22.29	22.12	22.12	4,164	-0.04(-0.20%)
Jun 19, 2007	22.18	22.18	22.12	22.17	28,419	-0.08(-0.35%)
Jun 18, 2007	22.25	22.25	22.25	22.25	734	-0.05(-0.24%)
Jun 15, 2007	22.31	22.31	22.30	22.30	5,879	+0.20(+0.89%)
Jun 14, 2007	22.04	22.10	22.03	22.10	12,984	+0.25(+1.14%)
Jun 13, 2007	21.82	21.85	21.78	21.85	3,184	-0.02(-0.07%)
Jun 12, 2007	21.85	21.93	21.85	21.87	5,879	-0.11(-0.52%)
Jun 11, 2007	21.88	21.98	21.88	21.98	3,919	+0.04(+0.17%)
Jun 08, 2007	21.65	21.95	21.65	21.95	11,759	+0.20(+0.92%)
Jun 07, 2007	21.99	21.99	21.75	21.75	14,699	-0.33(-1.52%)
Jun 06, 2007	22.16	22.16	22.06	22.08	12,249	-0.14(-0.62%)
Jun 05, 2007	22.24	22.24	22.22	22.22	7,104	-0.12(-0.53%)
Jun 04, 2007	22.31	22.34	22.31	22.34	1,224	+0.04(+0.20%)
Jun 01, 2007	22.39	22.40	22.29	22.29	19,844	+0.04(+0.18%)
May 31, 2007	22.27	22.32	22.25	22.25	4,409	+0.04(+0.18%)
May 30, 2007	22.00	22.21	22.00	22.21	1,714	+0.17(+0.76%)
May 29, 2007	22.10	22.11	22.05	22.05	3,184	+0.01(+0.05%)
May 25, 2007	22.03	22.07	21.99	22.03	3,429	+0.06(+0.27%)
May 24, 2007	22.03	22.03	21.98	21.98	1,224	-0.19(-0.87%)
May 23, 2007	22.25	22.25	22.17	22.17	2,204	-0.02(-0.07%)
May 22, 2007	22.12	22.20	22.09	22.18	8,574	+0.06(+0.26%)
May 21, 2007	22.10	22.20	22.10	22.13	12,004	+0.05(+0.22%)
May 18, 2007	22.08	22.12	22.06	22.08	63,944	+0.05(+0.24%)
May 17, 2007	22.02	22.02	22.02	22.02	0	+0.00(+0.00%)
May 16, 2007	21.93	22.02	21.87	22.02	4,899	+0.18(+0.84%)
May 15, 2007	21.99	21.99	21.84	21.84	9,554	-0.06(-0.26%)
May 14, 2007	22.03	22.03	21.90	21.90	6,124	-0.04(-0.17%)
May 11, 2007	21.90	21.93	21.90	21.93	1,469	+0.16(+0.73%)
May 10, 2007	21.99	22.01	21.78	21.78	5,634	-0.31(-1.40%)
May 09, 2007	21.94	22.09	21.94	22.09	4,899	+0.10(+0.45%)
May 08, 2007	21.99	21.99	21.99	21.99	2,449	-0.03(-0.15%)
May 07, 2007	22.03	22.03	22.02	22.02	2,694	+0.05(+0.24%)
May 04, 2007	21.97	21.97	21.97	21.97	244	+0.03(+0.13%)
May 03, 2007	21.91	21.94	21.91	21.94	8,329	+0.07(+0.34%)
May 02, 2007	21.76	21.87	21.76	21.87	2,939	+0.19(+0.88%)

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