Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	23.58	23.89	23.58	23.61	1,123,939	-0.22(-0.94%)
Dec 28, 2007	23.86	24.03	23.73	23.84	1,158,003	+0.23(+0.98%)
Dec 27, 2007	23.79	23.81	23.58	23.61	1,353,920	+0.02(+0.08%)
Dec 26, 2007	23.36	23.68	23.36	23.59	1,159,441	+0.05(+0.21%)
Dec 24, 2007	23.11	23.54	23.06	23.54	355,153	+0.34(+1.46%)
Dec 21, 2007	23.05	23.20	22.96	23.20	955,067	+0.42(+1.87%)
Dec 20, 2007	22.76	22.83	22.64	22.78	1,274,461	+0.08(+0.35%)
Dec 19, 2007	22.81	22.90	22.53	22.70	2,045,670	-0.43(-1.86%)
Dec 18, 2007	23.34	23.34	22.84	23.13	1,472,582	+0.31(+1.36%)
Dec 17, 2007	23.06	23.18	22.79	22.82	1,945,175	-0.58(-2.49%)
Dec 14, 2007	23.63	23.73	23.39	23.40	1,296,525	-0.50(-2.08%)
Dec 13, 2007	23.95	24.02	23.59	23.90	1,644,952	-0.19(-0.81%)
Dec 12, 2007	24.44	24.55	23.87	24.09	1,886,009	+0.35(+1.46%)
Dec 11, 2007	24.38	24.66	23.74	23.75	1,630,618	-0.74(-3.02%)
Dec 10, 2007	24.35	24.55	24.31	24.49	1,436,144	+0.44(+1.84%)
Dec 07, 2007	24.25	24.27	23.97	24.04	718,607	-0.04(-0.15%)
Dec 06, 2007	23.79	24.08	23.61	24.08	1,251,183	+0.56(+2.40%)
Dec 05, 2007	23.36	23.65	23.26	23.52	1,638,296	+0.30(+1.31%)
Dec 04, 2007	22.95	23.39	22.93	23.21	2,303,466	-0.10(-0.42%)
Dec 03, 2007	23.33	23.49	23.17	23.31	1,716,285	-0.22(-0.95%)
Nov 30, 2007	23.98	23.98	23.43	23.53	2,030,011	+0.12(+0.52%)
Nov 29, 2007	23.35	23.55	23.18	23.41	1,600,842	-0.21(-0.87%)
Nov 28, 2007	23.30	23.68	23.27	23.62	1,598,710	+0.59(+2.58%)
Nov 27, 2007	22.79	23.04	22.69	23.02	3,174,392	+0.90(+4.06%)
Nov 26, 2007	22.76	22.76	22.06	22.13	1,992,708	-0.58(-2.57%)
Nov 23, 2007	22.60	22.85	22.56	22.71	1,220,543	+0.61(+2.77%)
Nov 21, 2007	22.19	22.39	21.84	22.10	1,735,039	-0.46(-2.02%)
Nov 20, 2007	22.33	22.80	22.15	22.55	2,477,726	+0.08(+0.38%)
Nov 19, 2007	22.55	22.79	22.40	22.47	2,608,245	-0.90(-3.87%)
Nov 16, 2007	23.24	23.43	22.91	23.37	1,913,266	-0.22(-0.95%)
Nov 15, 2007	23.91	23.96	23.39	23.59	1,590,049	-0.60(-2.48%)
Nov 14, 2007	24.54	24.58	24.12	24.20	1,950,448	-0.03(-0.13%)
Nov 13, 2007	23.87	24.34	23.73	24.23	2,125,996	+0.72(+3.05%)
Nov 12, 2007	23.55	24.00	23.48	23.51	2,245,572	-0.65(-2.69%)
Nov 09, 2007	24.10	24.57	23.75	24.16	3,376,351	-1.02(-4.05%)
Nov 08, 2007	25.03	25.28	24.69	25.18	3,370,732	-0.22(-0.88%)
Nov 07, 2007	25.80	25.88	25.37	25.40	1,746,013	-0.45(-1.74%)
Nov 06, 2007	26.14	26.40	25.85	25.85	4,129,909	-0.13(-0.49%)
Nov 05, 2007	25.71	26.10	25.68	25.98	1,502,386	-0.44(-1.68%)
Nov 02, 2007	26.37	26.47	25.91	26.42	1,344,279	+0.03(+0.11%)
Nov 01, 2007	26.53	26.63	26.20	26.39	1,639,236	-0.91(-3.33%)
Oct 31, 2007	27.06	27.44	26.94	27.30	1,216,903	+0.75(+2.83%)
Oct 30, 2007	26.76	26.77	26.53	26.55	1,030,866	-0.16(-0.61%)
Oct 29, 2007	26.57	26.76	26.52	26.71	747,938	+0.05(+0.18%)
Oct 26, 2007	26.50	26.75	26.39	26.67	969,568	+0.01(+0.02%)
Oct 25, 2007	26.64	26.74	26.44	26.66	1,370,314	-0.33(-1.24%)
Oct 24, 2007	26.83	27.01	26.48	26.99	990,495	-0.15(-0.56%)
Oct 23, 2007	26.94	27.18	26.85	27.15	504,722	+0.26(+0.97%)
Oct 22, 2007	26.68	26.93	26.54	26.88	831,647	-0.18(-0.65%)
Oct 19, 2007	27.27	27.44	27.02	27.06	1,151,321	-0.32(-1.15%)
Oct 18, 2007	27.27	27.47	27.18	27.38	546,082	-0.12(-0.42%)
Oct 17, 2007	27.51	27.55	27.20	27.49	687,464	+0.18(+0.64%)
Oct 16, 2007	27.26	27.44	27.19	27.32	678,566	-0.25(-0.90%)
Oct 15, 2007	27.72	27.80	27.45	27.56	886,354	-0.35(-1.24%)
Oct 12, 2007	27.81	27.92	27.70	27.91	574,971	+0.28(+1.01%)
Oct 11, 2007	27.70	27.95	27.52	27.63	832,800	-0.15(-0.55%)
Oct 10, 2007	27.78	27.92	27.61	27.78	657,144	-0.10(-0.35%)
Oct 09, 2007	27.62	27.88	27.60	27.88	580,027	+0.52(+1.88%)
Oct 08, 2007	27.42	27.42	27.23	27.36	547,071	-0.16(-0.60%)
Oct 05, 2007	27.46	27.69	27.44	27.53	594,857	+0.06(+0.22%)
Oct 04, 2007	27.31	27.52	27.26	27.47	676,423	+0.19(+0.69%)
Oct 03, 2007	27.50	27.52	27.23	27.28	832,800	+0.02(+0.07%)
Oct 02, 2007	27.31	27.33	27.12	27.26	732,778	-0.18(-0.64%)

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