Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	21.13	21.59	20.97	21.59	12,552	+0.27(+1.28%)
Dec 28, 2007	21.55	21.90	21.24	21.32	13,839	-0.13(-0.62%)
Dec 27, 2007	21.37	21.49	21.37	21.45	2,896	+0.05(+0.22%)
Dec 26, 2007	21.44	21.59	21.28	21.41	7,724	-0.19(-0.86%)
Dec 24, 2007	21.67	21.67	21.44	21.59	6,758	-0.00(-0.01%)
Dec 21, 2007	21.44	21.79	21.44	21.60	16,414	+0.31(+1.46%)
Dec 20, 2007	21.45	21.78	21.28	21.29	38,943	-0.19(-0.87%)
Dec 19, 2007	22.18	22.18	21.47	21.47	10,331	-0.23(-1.06%)
Dec 18, 2007	20.73	21.84	20.73	21.70	19,314	+0.60(+2.85%)
Dec 17, 2007	21.28	21.36	20.97	21.10	37,012	-0.98(-4.43%)
Dec 14, 2007	22.23	22.35	21.99	22.08	5,471	+0.25(+1.15%)
Dec 13, 2007	21.73	22.39	21.73	21.83	8,368	-0.07(-0.34%)
Dec 12, 2007	21.98	22.06	21.90	21.90	2,574	+0.00(+0.00%)
Dec 11, 2007	21.91	21.91	21.90	21.90	965	-0.43(-1.91%)
Dec 10, 2007	22.66	22.66	21.86	22.33	13,517	-0.16(-0.73%)
Dec 07, 2007	22.62	22.62	22.37	22.49	9,655	+0.28(+1.26%)
Dec 06, 2007	22.53	22.83	22.22	22.22	21,885	-0.47(-2.05%)
Dec 05, 2007	22.16	22.83	22.16	22.68	9,977	+0.55(+2.50%)
Dec 04, 2007	22.79	22.91	22.13	22.13	16,092	-0.41(-1.83%)
Dec 03, 2007	21.03	22.76	20.85	22.54	71,450	+1.49(+7.09%)
Nov 30, 2007	21.13	21.13	20.98	21.05	12,874	-0.42(-1.95%)
Nov 29, 2007	20.91	21.77	20.70	21.47	18,989	+0.56(+2.66%)
Nov 28, 2007	22.37	22.37	20.41	20.91	12,552	+0.12(+0.60%)
Nov 27, 2007	22.11	22.76	20.51	20.79	84,646	-1.74(-7.71%)
Nov 26, 2007	22.57	22.57	22.22	22.53	19,954	+0.08(+0.35%)
Nov 23, 2007	22.52	22.57	22.23	22.45	12,552	+0.38(+1.72%)
Nov 21, 2007	22.37	22.68	22.07	22.07	41,518	-0.61(-2.69%)
Nov 20, 2007	22.28	22.91	22.06	22.68	25,104	+0.84(+3.83%)
Nov 19, 2007	22.22	22.55	21.84	21.84	21,885	+0.06(+0.29%)
Nov 16, 2007	21.73	22.68	20.72	21.78	15,448	+0.05(+0.24%)
Nov 15, 2007	22.25	22.27	21.27	21.73	31,863	-0.55(-2.46%)
Nov 14, 2007	22.14	24.65	21.99	22.27	26,391	+0.14(+0.62%)
Nov 13, 2007	22.12	22.22	21.94	22.14	18,989	+0.06(+0.27%)
Nov 12, 2007	22.20	23.30	21.49	22.08	58,580	-0.12(-0.55%)
Nov 09, 2007	21.91	22.20	21.91	22.20	33,150	+0.45(+2.06%)
Nov 08, 2007	21.90	21.91	21.44	21.75	18,667	+0.01(+0.04%)
Nov 07, 2007	21.30	21.90	21.30	21.74	23,816	+0.46(+2.16%)
Nov 06, 2007	21.75	21.81	21.19	21.28	28,001	-0.39(-1.78%)
Nov 05, 2007	21.41	21.73	21.39	21.67	8,046	+0.60(+2.86%)
Nov 02, 2007	21.75	21.75	21.07	21.07	11,264	-0.60(-2.75%)
Nov 01, 2007	21.14	21.67	21.14	21.66	18,345	+0.66(+3.15%)
Oct 31, 2007	20.41	21.01	20.32	21.00	13,195	+0.59(+2.88%)
Oct 30, 2007	21.21	21.21	20.37	20.41	11,908	-0.78(-3.67%)
Oct 29, 2007	21.81	21.81	20.92	21.19	24,138	-0.53(-2.43%)
Oct 26, 2007	21.59	21.90	21.35	21.72	34,438	+0.40(+1.89%)
Oct 25, 2007	20.79	21.52	20.74	21.31	33,150	+0.69(+3.33%)
Oct 24, 2007	20.39	20.75	20.39	20.63	14,483	+0.12(+0.59%)
Oct 23, 2007	20.45	20.51	20.33	20.51	17,701	+0.12(+0.59%)
Oct 22, 2007	19.73	20.41	19.57	20.39	18,023	+0.21(+1.02%)
Oct 19, 2007	19.98	20.18	19.69	20.18	22,529	+0.20(+0.98%)
Oct 18, 2007	20.29	20.45	19.32	19.98	9,977	-0.16(-0.80%)
Oct 17, 2007	20.08	20.29	20.08	20.15	12,230	+0.06(+0.31%)
Oct 16, 2007	20.17	20.24	19.85	20.08	13,195	-0.34(-1.64%)
Oct 15, 2007	20.20	20.42	19.96	20.42	8,368	-0.03(-0.15%)
Oct 12, 2007	20.44	20.48	20.09	20.45	7,402	+0.01(+0.02%)
Oct 11, 2007	20.57	20.57	20.35	20.44	14,161	-0.03(-0.15%)
Oct 10, 2007	20.20	20.48	19.93	20.48	11,908	+0.28(+1.38%)
Oct 09, 2007	19.73	20.20	19.64	20.20	26,713	+0.56(+2.85%)
Oct 08, 2007	19.34	19.73	19.34	19.64	24,782	+0.30(+1.54%)
Oct 05, 2007	19.37	19.37	19.21	19.34	965	-0.03(-0.18%)
Oct 04, 2007	19.33	19.37	19.05	19.37	6,437	+0.32(+1.70%)
Oct 03, 2007	19.03	19.33	18.69	19.05	2,574	+0.02(+0.10%)
Oct 02, 2007	18.95	19.26	18.37	19.03	14,161	+0.07(+0.39%)

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