Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2007	21.67	21.72	21.52	21.57	1,842,771	-0.07(-0.33%)
Sep 27, 2007	21.56	21.66	21.55	21.65	548,569	+0.17(+0.77%)
Sep 26, 2007	21.48	21.54	21.38	21.48	505,947	+0.09(+0.42%)
Sep 25, 2007	21.25	21.39	21.20	21.39	1,054,516	-0.05(-0.24%)
Sep 24, 2007	21.59	21.62	21.40	21.44	1,159,316	-0.09(-0.43%)
Sep 21, 2007	21.62	21.64	21.53	21.53	2,150,150	+0.03(+0.16%)
Sep 20, 2007	21.65	21.65	21.43	21.50	890,045	-0.13(-0.62%)
Sep 19, 2007	21.64	21.80	21.54	21.63	672,924	+0.15(+0.71%)
Sep 18, 2007	21.00	21.49	20.91	21.48	1,597,569	+0.61(+2.91%)
Sep 17, 2007	20.95	20.96	20.81	20.87	701,005	-0.11(-0.52%)
Sep 14, 2007	20.74	21.01	20.74	20.98	963,255	+0.08(+0.36%)
Sep 13, 2007	21.00	21.03	20.85	20.91	1,974,146	+0.06(+0.30%)
Sep 12, 2007	20.83	20.95	20.76	20.85	805,303	-0.02(-0.11%)
Sep 11, 2007	20.69	20.87	20.65	20.87	885,532	+0.29(+1.39%)
Sep 10, 2007	20.84	20.84	20.39	20.58	1,072,066	-0.16(-0.76%)
Sep 07, 2007	20.86	20.86	20.63	20.74	2,307,600	-0.35(-1.67%)
Sep 06, 2007	21.08	21.14	20.93	21.09	908,598	+0.09(+0.43%)
Sep 05, 2007	21.09	21.30	20.91	21.00	1,280,161	-0.22(-1.02%)
Sep 04, 2007	20.97	21.32	20.92	21.22	1,801,653	+0.23(+1.11%)
Aug 31, 2007	20.92	21.05	20.82	20.99	862,466	+0.31(+1.50%)
Aug 30, 2007	20.61	20.83	20.56	20.67	810,819	-0.05(-0.24%)
Aug 29, 2007	20.41	20.74	20.38	20.72	814,830	+0.41(+2.00%)
Aug 28, 2007	20.70	20.71	20.28	20.32	646,348	-0.43(-2.06%)
Aug 27, 2007	21.01	21.01	20.74	20.74	2,736,828	-0.28(-1.34%)
Aug 24, 2007	20.69	21.03	20.68	21.03	888,040	+0.26(+1.23%)
Aug 23, 2007	20.93	20.98	20.67	20.77	1,494,274	-0.05(-0.25%)
Aug 22, 2007	20.69	20.86	20.66	20.82	1,266,623	+0.30(+1.46%)
Aug 21, 2007	20.45	20.60	20.34	20.52	1,518,844	+0.10(+0.47%)
Aug 20, 2007	20.43	20.52	20.22	20.43	3,844,496	+0.09(+0.45%)
Aug 17, 2007	20.46	20.60	19.98	20.34	1,279,158	+0.44(+2.24%)
Aug 16, 2007	19.83	19.91	19.25	19.89	2,690,696	-0.03(-0.15%)
Aug 15, 2007	20.32	20.47	19.87	19.92	1,497,784	-0.40(-1.98%)
Aug 14, 2007	20.84	20.84	20.32	20.32	1,991,696	-0.46(-2.21%)
Aug 13, 2007	20.89	20.98	20.76	20.78	1,038,971	+0.13(+0.63%)
Aug 10, 2007	20.45	20.82	20.23	20.65	1,896,925	-0.03(-0.13%)
Aug 09, 2007	20.97	21.12	20.67	20.68	2,828,590	-0.62(-2.89%)
Aug 08, 2007	21.07	21.40	21.00	21.30	2,228,875	+0.29(+1.39%)
Aug 07, 2007	20.73	21.09	20.64	21.01	1,123,212	+0.20(+0.97%)
Aug 06, 2007	20.67	20.83	20.29	20.80	3,319,996	+0.22(+1.07%)
Aug 03, 2007	20.76	21.14	20.59	20.59	1,747,999	-0.56(-2.64%)
Aug 02, 2007	21.06	21.19	20.97	21.14	1,111,679	+0.15(+0.73%)
Aug 01, 2007	20.80	21.05	20.63	20.99	2,464,048	+0.06(+0.27%)
Jul 31, 2007	21.33	21.42	20.91	20.93	1,527,870	-0.20(-0.95%)
Jul 30, 2007	20.93	21.20	20.84	21.14	1,892,914	+0.33(+1.57%)
Jul 27, 2007	21.24	21.32	20.81	20.81	3,440,676	-0.42(-1.98%)
Jul 26, 2007	21.49	21.52	20.94	21.23	3,444,352	-0.53(-2.46%)
Jul 25, 2007	21.95	21.99	21.57	21.76	1,566,982	-0.06(-0.28%)
Jul 24, 2007	22.14	22.17	21.73	21.83	1,365,957	-0.43(-1.95%)
Jul 23, 2007	22.42	22.42	22.26	22.26	959,409	-0.01(-0.04%)
Jul 20, 2007	22.50	22.52	22.20	22.27	2,092,986	-0.23(-1.02%)
Jul 19, 2007	22.51	22.56	22.44	22.50	1,679,423	+0.11(+0.50%)
Jul 18, 2007	22.36	22.39	22.20	22.39	1,876,367	-0.02(-0.07%)
Jul 17, 2007	22.46	22.53	22.40	22.40	906,768	-0.01(-0.05%)
Jul 16, 2007	22.50	22.55	22.40	22.42	998,857	-0.08(-0.37%)
Jul 13, 2007	22.39	22.55	22.38	22.50	1,534,263	+0.07(+0.33%)
Jul 12, 2007	22.25	22.44	22.17	22.43	1,642,738	+0.31(+1.39%)
Jul 11, 2007	21.99	22.12	21.92	22.12	2,957,459	+0.12(+0.53%)
Jul 10, 2007	22.19	22.21	21.98	22.00	2,291,103	-0.29(-1.28%)
Jul 09, 2007	22.36	22.36	22.23	22.29	1,298,213	-0.02(-0.07%)
Jul 06, 2007	22.17	22.31	22.10	22.30	1,490,764	+0.15(+0.68%)
Jul 05, 2007	22.15	22.18	22.03	22.15	830,876	+0.05(+0.23%)
Jul 03, 2007	22.10	22.13	22.04	22.10	2,340,193	+0.05(+0.22%)

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