Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	21.18	21.65	21.03	21.65	12,519	+0.27(+1.28%)
Dec 28, 2007	21.60	21.96	21.29	21.38	13,803	-0.13(-0.62%)
Dec 27, 2007	21.42	21.55	21.42	21.51	2,889	+0.05(+0.22%)
Dec 26, 2007	21.49	21.65	21.34	21.46	7,704	-0.19(-0.86%)
Dec 24, 2007	21.73	21.73	21.50	21.65	6,741	-0.00(-0.01%)
Dec 21, 2007	21.50	21.85	21.50	21.65	16,371	+0.31(+1.46%)
Dec 20, 2007	21.51	21.84	21.34	21.34	38,842	-0.19(-0.87%)
Dec 19, 2007	22.24	22.24	21.53	21.53	10,304	-0.23(-1.06%)
Dec 18, 2007	20.78	21.89	20.78	21.76	19,264	+0.60(+2.85%)
Dec 17, 2007	21.34	21.42	21.03	21.16	36,916	-0.98(-4.43%)
Dec 14, 2007	22.29	22.40	22.05	22.14	5,457	+0.25(+1.15%)
Dec 13, 2007	21.79	22.44	21.79	21.89	8,346	-0.07(-0.34%)
Dec 12, 2007	22.04	22.12	21.96	21.96	2,568	+0.00(+0.00%)
Dec 11, 2007	21.96	21.96	21.96	21.96	963	-0.43(-1.91%)
Dec 10, 2007	22.72	22.72	21.92	22.39	13,482	-0.17(-0.73%)
Dec 07, 2007	22.68	22.68	22.43	22.55	9,630	+0.28(+1.26%)
Dec 06, 2007	22.58	22.89	22.27	22.27	21,828	-0.47(-2.05%)
Dec 05, 2007	22.22	22.89	22.22	22.74	9,951	+0.55(+2.50%)
Dec 04, 2007	22.85	22.97	22.19	22.19	16,050	-0.41(-1.83%)
Dec 03, 2007	21.09	22.82	20.91	22.60	71,265	+1.50(+7.08%)
Nov 30, 2007	21.18	21.18	21.03	21.11	12,840	-0.42(-1.95%)
Nov 29, 2007	20.97	21.82	20.75	21.53	18,939	+0.56(+2.66%)
Nov 28, 2007	22.43	22.43	20.47	20.97	12,519	+0.12(+0.60%)
Nov 27, 2007	22.16	22.82	20.56	20.84	84,426	-1.74(-7.71%)
Nov 26, 2007	22.63	22.63	22.27	22.58	19,902	+0.08(+0.35%)
Nov 23, 2007	22.58	22.63	22.29	22.51	12,519	+0.38(+1.72%)
Nov 21, 2007	22.43	22.74	22.13	22.13	41,410	-0.61(-2.69%)
Nov 20, 2007	22.34	22.97	22.12	22.74	25,039	+0.84(+3.83%)
Nov 19, 2007	22.27	22.61	21.90	21.90	21,828	+0.06(+0.29%)
Nov 16, 2007	21.79	22.74	20.78	21.84	15,408	+0.05(+0.24%)
Nov 15, 2007	22.30	22.33	21.33	21.78	31,780	-0.55(-2.45%)
Nov 14, 2007	22.20	24.71	22.04	22.33	26,323	+0.14(+0.62%)
Nov 13, 2007	22.18	22.27	21.99	22.20	18,939	+0.06(+0.27%)
Nov 12, 2007	22.26	23.36	21.54	22.14	58,427	-0.12(-0.55%)
Nov 09, 2007	21.97	22.26	21.97	22.26	33,064	+0.45(+2.06%)
Nov 08, 2007	21.95	21.97	21.49	21.81	18,618	+0.01(+0.04%)
Nov 07, 2007	21.35	21.95	21.35	21.80	23,755	+0.46(+2.16%)
Nov 06, 2007	21.80	21.87	21.25	21.34	27,928	-0.39(-1.78%)
Nov 05, 2007	21.46	21.79	21.45	21.72	8,025	+0.60(+2.86%)
Nov 02, 2007	21.81	21.81	21.12	21.12	11,235	-0.60(-2.75%)
Nov 01, 2007	21.20	21.72	21.20	21.72	18,297	+0.66(+3.15%)
Oct 31, 2007	20.47	21.07	20.37	21.06	13,161	+0.59(+2.88%)
Oct 30, 2007	21.26	21.26	20.42	20.47	11,877	-0.78(-3.67%)
Oct 29, 2007	21.87	21.87	20.98	21.25	24,076	-0.53(-2.43%)
Oct 26, 2007	21.64	21.96	21.40	21.77	34,348	+0.40(+1.89%)
Oct 25, 2007	20.84	21.57	20.79	21.37	33,064	+0.69(+3.33%)
Oct 24, 2007	20.44	20.81	20.44	20.68	14,445	+0.12(+0.59%)
Oct 23, 2007	20.50	20.56	20.38	20.56	17,655	+0.12(+0.59%)
Oct 22, 2007	19.78	20.46	19.63	20.44	17,976	+0.21(+1.02%)
Oct 19, 2007	20.03	20.23	19.74	20.23	22,470	+0.20(+0.98%)
Oct 18, 2007	20.34	20.50	19.37	20.04	9,951	-0.16(-0.80%)
Oct 17, 2007	20.14	20.34	20.14	20.20	12,198	+0.06(+0.31%)
Oct 16, 2007	20.22	20.30	19.90	20.14	13,161	-0.34(-1.64%)
Oct 15, 2007	20.25	20.47	20.01	20.47	8,346	-0.03(-0.15%)
Oct 12, 2007	20.50	20.53	20.14	20.50	7,383	+0.01(+0.02%)
Oct 11, 2007	20.62	20.62	20.40	20.50	14,124	-0.03(-0.15%)
Oct 10, 2007	20.25	20.53	19.99	20.53	11,877	+0.28(+1.38%)
Oct 09, 2007	19.78	20.25	19.69	20.25	26,644	+0.56(+2.85%)
Oct 08, 2007	19.39	19.78	19.39	19.69	24,718	+0.30(+1.54%)
Oct 05, 2007	19.42	19.42	19.26	19.39	963	-0.03(-0.18%)
Oct 04, 2007	19.38	19.42	19.10	19.42	6,420	+0.32(+1.70%)
Oct 03, 2007	19.08	19.38	18.73	19.10	2,568	+0.02(+0.10%)
Oct 02, 2007	19.00	19.31	18.42	19.08	14,124	+0.07(+0.39%)

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