Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	20.96	21.42	20.81	21.42	12,653	+0.27(+1.28%)
Dec 28, 2007	21.38	21.73	21.07	21.15	13,950	-0.13(-0.62%)
Dec 27, 2007	21.20	21.32	21.20	21.28	2,919	+0.05(+0.22%)
Dec 26, 2007	21.27	21.42	21.11	21.24	7,786	-0.18(-0.86%)
Dec 24, 2007	21.50	21.50	21.27	21.42	6,813	-0.00(-0.01%)
Dec 21, 2007	21.27	21.62	21.27	21.42	16,546	+0.31(+1.46%)
Dec 20, 2007	21.28	21.61	21.11	21.12	39,256	-0.19(-0.87%)
Dec 19, 2007	22.00	22.00	21.30	21.30	10,414	-0.23(-1.06%)
Dec 18, 2007	20.56	21.66	20.56	21.53	19,469	+0.60(+2.85%)
Dec 17, 2007	21.11	21.19	20.81	20.93	37,310	-0.97(-4.43%)
Dec 14, 2007	22.05	22.17	21.82	21.91	5,515	+0.25(+1.15%)
Dec 13, 2007	21.56	22.21	21.56	21.66	8,435	-0.07(-0.34%)
Dec 12, 2007	21.81	21.88	21.73	21.73	2,595	+0.00(+0.00%)
Dec 11, 2007	21.73	21.73	21.73	21.73	973	-0.42(-1.91%)
Dec 10, 2007	22.48	22.48	21.69	22.15	13,626	-0.16(-0.73%)
Dec 07, 2007	22.44	22.44	22.19	22.32	9,733	+0.28(+1.26%)
Dec 06, 2007	22.35	22.65	22.04	22.04	22,061	-0.46(-2.06%)
Dec 05, 2007	21.99	22.65	21.99	22.50	10,057	+0.55(+2.50%)
Dec 04, 2007	22.61	22.73	21.95	21.95	16,221	-0.41(-1.83%)
Dec 03, 2007	20.86	22.58	20.69	22.36	72,024	+1.48(+7.08%)
Nov 30, 2007	20.96	20.96	20.81	20.88	12,977	-0.42(-1.95%)
Nov 29, 2007	20.75	21.59	20.53	21.30	19,141	+0.55(+2.66%)
Nov 28, 2007	22.19	22.19	20.25	20.75	12,653	+0.12(+0.60%)
Nov 27, 2007	21.93	22.58	20.34	20.62	85,326	-1.72(-7.71%)
Nov 26, 2007	22.39	22.39	22.04	22.35	20,115	+0.08(+0.35%)
Nov 23, 2007	22.34	22.39	22.05	22.27	12,653	+0.38(+1.72%)
Nov 21, 2007	22.19	22.50	21.89	21.89	41,852	-0.60(-2.69%)
Nov 20, 2007	22.10	22.73	21.88	22.50	25,306	+0.83(+3.83%)
Nov 19, 2007	22.04	22.37	21.67	21.67	22,061	+0.06(+0.29%)
Nov 16, 2007	21.56	22.50	20.56	21.61	15,572	+0.05(+0.24%)
Nov 15, 2007	22.07	22.09	21.10	21.55	32,119	-0.54(-2.46%)
Nov 14, 2007	21.96	24.45	21.81	22.10	26,603	+0.14(+0.62%)
Nov 13, 2007	21.95	22.04	21.76	21.96	19,141	+0.06(+0.27%)
Nov 12, 2007	22.02	23.11	21.32	21.90	59,050	-0.12(-0.55%)
Nov 09, 2007	21.74	22.03	21.74	22.02	33,416	+0.44(+2.06%)
Nov 08, 2007	21.72	21.74	21.27	21.58	18,817	+0.01(+0.04%)
Nov 07, 2007	21.13	21.72	21.13	21.57	24,008	+0.46(+2.16%)
Nov 06, 2007	21.57	21.64	21.02	21.11	28,225	-0.38(-1.78%)
Nov 05, 2007	21.24	21.56	21.22	21.50	8,110	+0.60(+2.86%)
Nov 02, 2007	21.58	21.58	20.90	20.90	11,355	-0.59(-2.75%)
Nov 01, 2007	20.97	21.49	20.97	21.49	18,492	+0.66(+3.15%)
Oct 31, 2007	20.25	20.85	20.16	20.83	13,301	+0.58(+2.88%)
Oct 30, 2007	21.04	21.04	20.21	20.25	12,004	-0.77(-3.67%)
Oct 29, 2007	21.64	21.64	20.76	21.02	24,332	-0.52(-2.43%)
Oct 26, 2007	21.42	21.73	21.18	21.54	34,714	+0.40(+1.89%)
Oct 25, 2007	20.62	21.34	20.57	21.14	33,416	+0.68(+3.33%)
Oct 24, 2007	20.23	20.59	20.23	20.46	14,599	+0.12(+0.59%)
Oct 23, 2007	20.29	20.34	20.17	20.34	17,843	+0.12(+0.59%)
Oct 22, 2007	19.57	20.25	19.42	20.22	18,168	+0.20(+1.02%)
Oct 19, 2007	19.82	20.02	19.53	20.02	22,710	+0.19(+0.98%)
Oct 18, 2007	20.13	20.29	19.16	19.83	10,057	-0.16(-0.80%)
Oct 17, 2007	19.92	20.13	19.92	19.99	12,328	+0.06(+0.31%)
Oct 16, 2007	20.01	20.08	19.69	19.92	13,301	-0.33(-1.64%)
Oct 15, 2007	20.03	20.26	19.80	20.26	8,435	-0.03(-0.15%)
Oct 12, 2007	20.28	20.32	19.93	20.29	7,462	+0.00(+0.02%)
Oct 11, 2007	20.40	20.40	20.19	20.28	14,275	-0.03(-0.15%)
Oct 10, 2007	20.03	20.31	19.78	20.31	12,004	+0.28(+1.38%)
Oct 09, 2007	19.57	20.03	19.48	20.03	26,928	+0.55(+2.85%)
Oct 08, 2007	19.18	19.57	19.18	19.48	24,981	+0.30(+1.54%)
Oct 05, 2007	19.22	19.22	19.05	19.18	973	-0.03(-0.18%)
Oct 04, 2007	19.17	19.22	18.90	19.22	6,488	+0.32(+1.70%)
Oct 03, 2007	18.88	19.17	18.54	18.90	2,595	+0.02(+0.10%)
Oct 02, 2007	18.80	19.11	18.23	18.88	14,275	+0.07(+0.39%)

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