Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	22.00	22.35	21.91	22.08	222,350	+0.62(+2.89%)
Dec 28, 2007	21.58	21.58	21.30	21.46	89,845	+0.31(+1.47%)
Dec 27, 2007	21.35	21.59	21.09	21.15	83,990	-0.15(-0.70%)
Dec 26, 2007	21.15	21.38	20.86	21.30	121,580	+0.60(+2.90%)
Dec 24, 2007	20.51	20.98	20.51	20.70	103,587	+0.45(+2.22%)
Dec 21, 2007	20.10	20.47	19.99	20.25	275,982	+0.25(+1.25%)
Dec 20, 2007	20.24	20.33	19.88	20.00	120,564	-0.36(-1.77%)
Dec 19, 2007	20.15	20.56	20.15	20.36	244,003	+0.61(+3.09%)
Dec 18, 2007	20.11	20.34	19.51	19.75	215,112	+0.22(+1.13%)
Dec 17, 2007	19.71	19.77	18.93	19.53	523,217	-0.98(-4.78%)
Dec 14, 2007	20.74	21.00	20.45	20.51	261,931	-0.26(-1.25%)
Dec 13, 2007	20.66	20.90	20.50	20.77	129,400	-0.21(-1.00%)
Dec 12, 2007	21.00	21.49	20.88	20.98	167,676	+0.26(+1.25%)
Dec 11, 2007	21.42	21.42	20.40	20.72	491,566	-0.95(-4.38%)
Dec 10, 2007	22.06	22.06	21.49	21.67	517,083	-0.56(-2.52%)
Dec 07, 2007	22.20	22.67	21.80	22.23	228,500	+0.21(+0.95%)
Dec 06, 2007	21.79	22.28	21.55	22.02	261,978	+0.27(+1.24%)
Dec 05, 2007	21.75	22.09	21.49	21.75	438,171	+0.51(+2.40%)
Dec 04, 2007	21.31	21.34	20.99	21.24	268,899	+0.10(+0.47%)
Dec 03, 2007	20.86	21.22	20.75	21.14	188,625	+0.51(+2.47%)
Nov 30, 2007	20.82	20.95	20.53	20.63	203,295	+0.15(+0.73%)
Nov 29, 2007	20.53	20.60	20.21	20.48	325,926	-0.39(-1.87%)
Nov 28, 2007	20.77	21.40	20.53	20.87	403,113	+0.17(+0.82%)
Nov 27, 2007	20.70	20.94	20.32	20.70	451,294	+0.64(+3.19%)
Nov 26, 2007	20.66	20.70	19.94	20.06	217,879	-0.61(-2.95%)
Nov 23, 2007	20.50	20.89	20.34	20.67	154,722	+0.47(+2.32%)
Nov 21, 2007	19.74	20.24	19.44	20.20	164,120	+0.55(+2.80%)
Nov 20, 2007	19.58	19.85	19.37	19.65	156,214	+0.35(+1.81%)
Nov 19, 2007	19.75	19.75	19.26	19.30	171,037	-0.38(-1.93%)
Nov 16, 2007	19.60	19.79	19.40	19.68	124,787	+0.23(+1.18%)
Nov 15, 2007	19.71	19.98	19.20	19.45	253,777	-0.19(-0.97%)
Nov 14, 2007	20.26	20.26	19.60	19.64	142,531	-0.57(-2.82%)
Nov 13, 2007	19.70	20.33	19.66	20.21	200,759	+0.96(+4.99%)
Nov 12, 2007	18.89	20.09	18.82	19.25	524,541	-0.02(-0.10%)
Nov 09, 2007	19.39	19.39	19.10	19.27	100,267	-0.16(-0.82%)
Nov 08, 2007	19.55	19.72	19.01	19.43	117,200	+0.42(+2.21%)
Nov 07, 2007	19.73	19.73	18.83	19.01	188,008	-0.71(-3.60%)
Nov 06, 2007	19.77	19.92	19.45	19.72	128,059	+0.01(+0.05%)
Nov 05, 2007	19.48	19.97	19.06	19.71	273,250	+0.27(+1.39%)
Nov 02, 2007	19.43	19.81	19.20	19.44	190,661	+0.43(+2.26%)
Nov 01, 2007	18.88	19.25	18.54	19.01	111,261	-0.18(-0.94%)
Oct 31, 2007	18.63	19.44	18.60	19.19	349,599	+1.24(+6.91%)
Oct 30, 2007	17.87	18.11	17.85	17.95	50,378	+0.05(+0.28%)
Oct 29, 2007	17.89	18.00	17.60	17.90	110,453	-0.06(-0.33%)
Oct 26, 2007	17.75	17.96	17.74	17.96	56,348	+0.32(+1.81%)
Oct 25, 2007	17.81	17.99	17.52	17.64	95,976	+0.14(+0.80%)
Oct 24, 2007	17.44	17.67	17.25	17.50	62,430	-0.17(-0.96%)
Oct 23, 2007	17.45	17.74	17.36	17.67	99,774	+0.22(+1.26%)
Oct 22, 2007	17.30	17.56	17.30	17.45	99,500	+0.31(+1.81%)
Oct 19, 2007	17.55	17.59	17.02	17.14	58,195	-0.46(-2.61%)
Oct 18, 2007	17.38	17.60	17.35	17.60	79,423	+0.22(+1.27%)
Oct 17, 2007	17.41	17.72	17.24	17.38	104,113	+0.10(+0.58%)
Oct 16, 2007	16.97	17.48	16.94	17.28	110,565	+0.29(+1.71%)
Oct 15, 2007	16.86	17.00	16.62	16.99	131,222	+0.23(+1.37%)
Oct 12, 2007	16.70	16.82	16.62	16.76	61,790	+0.12(+0.72%)
Oct 11, 2007	16.81	16.95	16.64	16.64	97,136	-0.21(-1.25%)
Oct 10, 2007	16.98	16.98	16.72	16.85	68,537	-0.18(-1.06%)
Oct 09, 2007	17.10	17.20	16.87	17.03	116,513	+0.03(+0.18%)
Oct 08, 2007	17.24	17.37	16.90	17.00	130,206	-0.17(-0.99%)
Oct 05, 2007	17.00	17.17	16.88	17.17	92,442	+0.25(+1.48%)
Oct 04, 2007	16.85	16.99	16.84	16.92	41,556	-0.06(-0.35%)
Oct 03, 2007	17.02	17.17	16.82	16.98	66,155	-0.14(-0.82%)
Oct 02, 2007	17.10	17.28	17.00	17.12	86,769	-0.16(-0.93%)

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