Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	22.00	22.00	21.46	21.64	123,131	-0.14(-0.65%)
Dec 28, 2007	21.67	21.94	21.52	21.79	238,344	+0.44(+2.06%)
Dec 27, 2007	21.71	21.81	21.30	21.35	139,397	-0.33(-1.52%)
Dec 26, 2007	20.48	21.99	20.17	21.68	212,676	-0.32(-1.47%)
Dec 24, 2007	21.49	22.09	21.27	22.00	61,560	+0.39(+1.81%)
Dec 21, 2007	21.47	21.86	20.96	21.61	130,243	+0.70(+3.32%)
Dec 20, 2007	21.25	21.25	20.40	20.91	163,112	-0.68(-3.13%)
Dec 19, 2007	21.63	21.90	21.43	21.59	138,430	-0.29(-1.31%)
Dec 18, 2007	21.70	22.05	21.45	21.87	101,526	+0.16(+0.71%)
Dec 17, 2007	22.26	22.28	21.58	21.72	135,045	-1.43(-6.17%)
Dec 14, 2007	22.84	23.52	22.64	23.15	75,902	-0.02(-0.08%)
Dec 13, 2007	23.25	23.41	22.84	23.16	95,885	-0.61(-2.58%)
Dec 12, 2007	24.14	24.23	23.58	23.78	111,839	-0.43(-1.79%)
Dec 11, 2007	24.58	24.97	23.65	24.21	217,395	-0.51(-2.06%)
Dec 10, 2007	24.57	24.82	24.45	24.72	140,041	+1.19(+5.04%)
Dec 07, 2007	23.41	23.74	23.38	23.54	87,022	+0.45(+1.96%)
Dec 06, 2007	21.99	23.11	21.99	23.08	97,013	+1.02(+4.64%)
Dec 05, 2007	22.25	22.45	22.03	22.06	107,650	-0.14(-0.61%)
Dec 04, 2007	21.99	22.81	21.94	22.20	100,398	-0.31(-1.38%)
Dec 03, 2007	22.85	22.92	22.43	22.51	91,547	-1.05(-4.48%)
Nov 30, 2007	23.58	23.83	23.41	23.56	130,050	+0.73(+3.18%)
Nov 29, 2007	23.05	23.24	22.64	22.84	99,350	+0.06(+0.27%)
Nov 28, 2007	21.94	22.85	21.94	22.77	110,550	+0.80(+3.64%)
Nov 27, 2007	21.78	22.07	21.59	21.97	101,284	+0.53(+2.49%)
Nov 26, 2007	21.46	21.81	21.15	21.44	88,472	+0.19(+0.91%)
Nov 23, 2007	21.15	21.47	20.97	21.25	62,851	+0.19(+0.88%)
Nov 21, 2007	20.87	21.20	20.62	21.06	84,766	-0.29(-1.34%)
Nov 20, 2007	21.21	21.46	21.02	21.35	106,038	+0.21(+1.00%)
Nov 19, 2007	21.20	21.35	20.79	21.14	131,313	-1.35(-6.02%)
Nov 16, 2007	22.17	22.65	21.90	22.49	115,546	+0.37(+1.68%)
Nov 15, 2007	22.00	22.45	21.84	22.12	71,411	-0.60(-2.62%)
Nov 14, 2007	22.55	23.08	22.49	22.71	306,673	+0.04(+0.16%)
Nov 13, 2007	22.57	23.00	22.09	22.67	152,933	+0.55(+2.50%)
Nov 12, 2007	22.49	23.03	22.09	22.12	108,826	-0.27(-1.19%)
Nov 09, 2007	22.53	22.83	21.87	22.39	255,723	+0.52(+2.35%)
Nov 08, 2007	22.23	22.38	21.76	21.87	306,512	-0.32(-1.45%)
Nov 07, 2007	22.45	22.67	22.20	22.20	77,030	-0.74(-3.25%)
Nov 06, 2007	22.62	23.14	22.49	22.94	86,780	+0.19(+0.85%)
Nov 05, 2007	22.76	23.26	22.65	22.75	119,091	-0.83(-3.53%)
Nov 02, 2007	23.19	23.74	23.00	23.58	83,315	+0.62(+2.70%)
Nov 01, 2007	23.17	23.62	22.81	22.96	138,913	-1.62(-6.59%)
Oct 31, 2007	23.93	24.67	23.85	24.58	255,265	+0.38(+1.56%)
Oct 30, 2007	24.36	24.41	24.02	24.20	101,687	-0.44(-1.79%)
Oct 29, 2007	25.07	25.07	24.35	24.64	49,151	-0.07(-0.28%)
Oct 26, 2007	24.82	24.83	24.39	24.71	81,543	+0.46(+1.89%)
Oct 25, 2007	23.90	24.55	23.80	24.25	113,773	+0.60(+2.55%)
Oct 24, 2007	23.92	24.09	23.30	23.65	94,596	+0.08(+0.34%)
Oct 23, 2007	23.52	23.77	23.07	23.57	68,812	+0.62(+2.70%)
Oct 22, 2007	22.84	23.25	22.60	22.95	112,645	-0.32(-1.36%)
Oct 19, 2007	23.55	23.59	23.25	23.26	105,877	-0.35(-1.47%)
Oct 18, 2007	23.51	23.99	23.27	23.61	193,544	-0.87(-3.55%)
Oct 17, 2007	24.16	24.67	23.94	24.48	77,514	+0.57(+2.39%)
Oct 16, 2007	23.95	24.25	23.76	23.91	83,154	-0.63(-2.55%)
Oct 15, 2007	24.52	24.78	24.36	24.54	170,016	-0.22(-0.88%)
Oct 12, 2007	24.78	24.99	24.27	24.75	189,032	-0.56(-2.21%)
Oct 11, 2007	26.05	26.18	25.29	25.31	161,958	-1.20(-4.52%)
Oct 10, 2007	26.53	26.68	26.14	26.51	80,898	-0.27(-1.00%)
Oct 09, 2007	26.04	26.78	25.81	26.78	118,608	-0.58(-2.13%)
Oct 08, 2007	27.01	27.36	26.99	27.36	88,795	-0.01(-0.02%)
Oct 05, 2007	27.30	27.55	27.02	27.37	173,400	+0.24(+0.89%)
Oct 04, 2007	26.91	27.12	26.72	27.12	77,997	+0.48(+1.79%)
Oct 03, 2007	26.50	26.93	26.32	26.65	88,633	+0.49(+1.87%)
Oct 02, 2007	25.96	26.29	25.84	26.16	88,311	+0.72(+2.83%)

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