Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	21.64	22.04	21.63	21.70	267,847	+0.01(+0.04%)
Dec 28, 2007	21.75	22.14	21.64	21.69	142,500	-0.15(-0.67%)
Dec 27, 2007	22.84	22.84	21.82	21.84	220,866	-0.91(-3.98%)
Dec 26, 2007	22.44	22.83	22.18	22.75	164,433	+0.12(+0.54%)
Dec 24, 2007	22.66	22.78	22.32	22.62	94,592	+0.21(+0.95%)
Dec 21, 2007	22.52	22.67	22.29	22.41	477,739	+0.29(+1.29%)
Dec 20, 2007	22.11	22.25	21.42	22.13	310,855	+0.52(+2.42%)
Dec 19, 2007	21.68	21.95	21.37	21.60	200,351	-0.07(-0.34%)
Dec 18, 2007	21.10	21.71	20.93	21.68	300,317	+0.79(+3.79%)
Dec 17, 2007	21.11	21.45	20.85	20.88	417,026	-0.40(-1.88%)
Dec 14, 2007	22.09	22.09	21.22	21.28	368,290	-0.82(-3.69%)
Dec 13, 2007	22.40	22.53	21.71	22.10	481,112	-0.45(-1.99%)
Dec 12, 2007	22.78	23.10	22.23	22.55	317,689	+0.43(+1.96%)
Dec 11, 2007	23.06	23.23	22.06	22.12	398,191	-0.78(-3.42%)
Dec 10, 2007	22.62	22.96	22.50	22.90	360,716	+0.38(+1.70%)
Dec 07, 2007	22.59	22.66	22.20	22.52	380,126	+0.03(+0.15%)
Dec 06, 2007	21.33	22.48	21.33	22.48	291,630	+1.16(+5.43%)
Dec 05, 2007	21.37	21.47	20.93	21.33	528,300	+0.32(+1.52%)
Dec 04, 2007	21.22	21.30	20.83	21.01	281,387	-0.44(-2.05%)
Dec 03, 2007	22.37	22.37	21.45	21.45	214,808	-0.27(-1.24%)
Nov 30, 2007	22.05	22.21	21.70	21.72	303,978	+0.02(+0.08%)
Nov 29, 2007	22.01	22.02	21.55	21.70	300,285	-0.32(-1.45%)
Nov 28, 2007	21.51	22.04	21.30	22.02	402,138	+0.78(+3.69%)
Nov 27, 2007	21.45	21.55	20.88	21.24	383,643	-0.19(-0.88%)
Nov 26, 2007	22.41	22.41	21.34	21.42	333,809	-0.57(-2.60%)
Nov 23, 2007	22.04	22.17	21.78	21.99	165,383	+0.24(+1.09%)
Nov 21, 2007	21.71	24.48	21.56	21.76	860,396	-0.11(-0.49%)
Nov 20, 2007	21.99	22.49	21.27	21.86	561,549	-0.17(-0.78%)
Nov 19, 2007	22.79	22.97	21.90	22.04	985,497	-1.00(-4.36%)
Nov 16, 2007	23.62	23.77	22.66	23.04	461,932	-0.56(-2.39%)
Nov 15, 2007	23.99	24.08	23.15	23.60	439,020	-0.51(-2.10%)
Nov 14, 2007	24.86	25.01	23.99	24.11	303,625	-0.72(-2.89%)
Nov 13, 2007	24.80	24.91	24.31	24.83	497,711	+0.30(+1.23%)
Nov 12, 2007	23.75	24.57	23.53	24.52	473,818	+0.93(+3.94%)
Nov 09, 2007	22.98	23.93	22.91	23.59	428,115	+0.33(+1.44%)
Nov 08, 2007	22.69	23.45	22.44	23.26	379,226	+0.81(+3.60%)
Nov 07, 2007	23.06	23.06	22.04	22.45	436,201	-0.63(-2.72%)
Nov 06, 2007	23.14	23.22	22.79	23.08	204,010	-0.07(-0.32%)
Nov 05, 2007	23.24	23.52	23.05	23.15	450,905	-0.51(-2.17%)
Nov 02, 2007	23.42	23.68	22.93	23.67	494,648	+0.43(+1.86%)
Nov 01, 2007	23.95	24.04	22.97	23.24	615,093	-1.24(-5.07%)
Oct 31, 2007	23.76	24.52	23.67	24.48	442,941	+0.77(+3.24%)
Oct 30, 2007	23.71	23.81	23.63	23.71	396,257	-0.16(-0.65%)
Oct 29, 2007	24.32	24.44	23.59	23.86	288,800	-0.42(-1.75%)
Oct 26, 2007	23.83	24.39	23.37	24.29	465,608	+0.17(+0.71%)
Oct 25, 2007	24.52	24.66	23.58	24.12	372,364	-0.31(-1.27%)
Oct 24, 2007	24.20	24.56	23.59	24.43	379,838	+0.01(+0.03%)
Oct 23, 2007	24.24	24.47	24.04	24.42	295,539	+0.29(+1.22%)
Oct 22, 2007	23.50	24.35	23.50	24.12	318,574	+0.38(+1.62%)
Oct 19, 2007	24.11	24.45	23.74	23.74	479,944	-0.48(-1.99%)
Oct 18, 2007	24.32	24.71	24.22	24.22	292,108	-0.20(-0.84%)
Oct 17, 2007	25.03	25.06	24.15	24.43	372,364	-0.32(-1.29%)
Oct 16, 2007	25.26	25.26	24.73	24.75	302,890	-0.54(-2.13%)
Oct 15, 2007	25.39	25.71	25.14	25.28	1,218,792	-0.20(-0.80%)
Oct 12, 2007	25.71	25.87	25.25	25.49	478,106	-0.20(-0.76%)
Oct 11, 2007	26.93	27.02	25.67	25.68	320,044	-1.16(-4.32%)
Oct 10, 2007	26.52	26.92	26.45	26.84	304,606	+0.22(+0.83%)
Oct 09, 2007	26.64	27.00	26.24	26.62	207,563	-0.05(-0.18%)
Oct 08, 2007	27.19	27.30	26.48	26.67	283,531	-0.71(-2.59%)
Oct 05, 2007	27.00	27.63	26.37	27.38	279,855	+0.78(+2.91%)
Oct 04, 2007	26.48	26.71	26.02	26.61	157,939	+0.16(+0.59%)
Oct 03, 2007	26.93	27.30	26.44	26.45	294,803	-0.73(-2.67%)
Oct 02, 2007	26.61	27.20	26.43	27.18	229,373	+0.55(+2.05%)

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