Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	21.75	22.31	21.32	22.22	63,838	+0.39(+1.80%)
Dec 28, 2007	22.89	23.60	21.78	21.83	67,788	-1.03(-4.51%)
Dec 27, 2007	23.88	23.88	22.86	22.86	60,683	-0.91(-3.81%)
Dec 26, 2007	23.66	24.31	23.44	23.77	146,921	+0.26(+1.11%)
Dec 24, 2007	24.05	24.40	23.44	23.51	46,745	-0.50(-2.10%)
Dec 21, 2007	24.31	24.39	23.70	24.01	181,442	+1.06(+4.60%)
Dec 20, 2007	24.26	24.26	22.17	22.95	97,365	-1.01(-4.21%)
Dec 19, 2007	24.43	24.43	23.07	23.96	59,962	-0.59(-2.41%)
Dec 18, 2007	23.47	24.55	22.29	24.55	68,940	+1.41(+6.09%)
Dec 17, 2007	23.70	24.08	23.10	23.14	55,845	-0.66(-2.78%)
Dec 14, 2007	25.91	25.99	23.62	23.81	55,494	-2.55(-9.68%)
Dec 13, 2007	26.29	26.38	25.68	26.36	25,210	-0.20(-0.77%)
Dec 12, 2007	26.33	26.77	26.07	26.56	80,817	+0.31(+1.20%)
Dec 11, 2007	24.68	26.77	24.29	26.25	83,555	+1.60(+6.49%)
Dec 10, 2007	24.40	24.75	23.54	24.65	30,832	+0.28(+1.13%)
Dec 07, 2007	23.60	24.37	23.15	24.37	37,088	+0.89(+3.79%)
Dec 06, 2007	21.60	23.62	21.34	23.48	28,157	+1.47(+6.69%)
Dec 05, 2007	21.97	22.01	21.34	22.01	23,078	+0.41(+1.90%)
Dec 04, 2007	21.59	22.10	21.32	21.60	27,265	-0.24(-1.08%)
Dec 03, 2007	22.51	22.80	21.66	21.84	56,397	-1.02(-4.48%)
Nov 30, 2007	23.03	23.36	22.84	22.86	57,841	+0.24(+1.04%)
Nov 29, 2007	23.19	23.23	22.25	22.62	42,064	-0.60(-2.58%)
Nov 28, 2007	21.23	23.50	20.93	23.22	118,308	+2.27(+10.82%)
Nov 27, 2007	19.42	21.05	19.40	20.95	88,962	+1.51(+7.78%)
Nov 26, 2007	20.77	20.77	19.37	19.44	60,782	-1.32(-6.37%)
Nov 23, 2007	20.47	21.22	19.96	20.77	33,446	+0.53(+2.61%)
Nov 21, 2007	20.20	20.82	20.00	20.24	66,945	-0.55(-2.65%)
Nov 20, 2007	20.38	20.83	20.16	20.79	53,762	+0.38(+1.85%)
Nov 19, 2007	21.14	21.23	20.28	20.41	49,115	-1.13(-5.23%)
Nov 16, 2007	22.01	22.25	21.13	21.54	65,467	-0.42(-1.90%)
Nov 15, 2007	22.28	22.83	21.87	21.95	34,083	-0.48(-2.14%)
Nov 14, 2007	22.44	22.79	21.85	22.44	47,589	+0.13(+0.60%)
Nov 13, 2007	21.22	22.30	20.78	22.30	55,281	+1.32(+6.27%)
Nov 12, 2007	20.84	21.37	20.71	20.99	89,821	+0.16(+0.76%)
Nov 09, 2007	20.62	21.23	20.47	20.83	91,018	-0.11(-0.53%)
Nov 08, 2007	20.97	21.20	20.73	20.94	63,812	+0.17(+0.83%)
Nov 07, 2007	21.53	21.98	20.74	20.77	77,347	-1.07(-4.90%)
Nov 06, 2007	20.86	21.93	20.44	21.84	74,139	+1.10(+5.32%)
Nov 05, 2007	20.09	20.95	19.96	20.73	54,051	+0.45(+2.21%)
Nov 02, 2007	20.90	20.94	20.09	20.29	66,575	-0.43(-2.09%)
Nov 01, 2007	21.84	21.92	20.64	20.72	89,991	-1.48(-6.67%)
Oct 31, 2007	21.93	22.40	21.59	22.20	64,988	+0.43(+1.95%)
Oct 30, 2007	22.25	22.43	21.71	21.77	55,440	-0.57(-2.54%)
Oct 29, 2007	22.25	22.57	22.14	22.34	47,837	+0.14(+0.64%)
Oct 26, 2007	22.18	22.53	22.04	22.20	64,629	+0.38(+1.73%)
Oct 25, 2007	22.30	22.46	21.82	21.82	64,368	-0.21(-0.96%)
Oct 24, 2007	22.87	23.00	21.93	22.03	87,306	-1.02(-4.44%)
Oct 23, 2007	22.68	23.19	22.06	23.06	87,362	+0.49(+2.16%)
Oct 22, 2007	22.44	22.92	22.41	22.57	76,700	+0.16(+0.70%)
Oct 19, 2007	24.18	24.18	22.07	22.41	96,383	-1.79(-7.39%)
Oct 18, 2007	24.19	24.21	23.96	24.20	35,700	-0.13(-0.55%)
Oct 17, 2007	24.78	24.78	24.02	24.33	35,644	-0.06(-0.26%)
Oct 16, 2007	24.62	24.73	24.25	24.40	25,949	-0.27(-1.09%)
Oct 15, 2007	25.40	25.40	24.46	24.66	35,076	-0.78(-3.06%)
Oct 12, 2007	25.30	25.71	25.20	25.44	12,197	+0.13(+0.50%)
Oct 11, 2007	25.78	25.78	25.04	25.32	31,313	-0.35(-1.35%)
Oct 10, 2007	25.73	25.78	25.21	25.66	15,041	-0.12(-0.46%)
Oct 09, 2007	25.80	26.00	25.20	25.78	12,018	+0.05(+0.18%)
Oct 08, 2007	25.80	25.80	25.29	25.73	21,069	-0.17(-0.67%)
Oct 05, 2007	25.39	26.13	24.81	25.91	33,204	+0.79(+3.16%)
Oct 04, 2007	25.19	25.19	24.44	25.11	29,242	+0.58(+2.35%)
Oct 03, 2007	25.93	26.14	24.54	24.54	34,221	-1.60(-6.12%)
Oct 02, 2007	25.69	26.15	25.39	26.14	22,887	+0.53(+2.06%)

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