Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	21.23	21.69	21.07	21.69	12,493	+0.27(+1.28%)
Dec 28, 2007	21.65	22.01	21.34	21.42	13,775	-0.13(-0.62%)
Dec 27, 2007	21.47	21.59	21.47	21.55	2,883	+0.05(+0.22%)
Dec 26, 2007	21.54	21.69	21.38	21.51	7,688	-0.19(-0.86%)
Dec 24, 2007	21.77	21.77	21.54	21.69	6,727	-0.00(-0.01%)
Dec 21, 2007	21.54	21.89	21.54	21.70	16,337	+0.31(+1.46%)
Dec 20, 2007	21.55	21.89	21.38	21.39	38,762	-0.19(-0.87%)
Dec 19, 2007	22.28	22.28	21.57	21.57	10,283	-0.23(-1.06%)
Dec 18, 2007	20.82	21.94	20.82	21.81	19,224	+0.60(+2.85%)
Dec 17, 2007	21.38	21.46	21.07	21.20	36,840	-0.98(-4.43%)
Dec 14, 2007	22.33	22.45	22.10	22.18	5,445	+0.25(+1.15%)
Dec 13, 2007	21.84	22.49	21.84	21.93	8,329	-0.07(-0.34%)
Dec 12, 2007	22.09	22.16	22.01	22.01	2,562	+0.00(+0.00%)
Dec 11, 2007	22.01	22.01	22.01	22.01	961	-0.43(-1.91%)
Dec 10, 2007	22.77	22.77	21.97	22.43	13,454	-0.17(-0.73%)
Dec 07, 2007	22.72	22.73	22.48	22.60	9,610	+0.28(+1.26%)
Dec 06, 2007	22.63	22.94	22.32	22.32	21,783	-0.47(-2.05%)
Dec 05, 2007	22.27	22.94	22.27	22.79	9,930	+0.56(+2.50%)
Dec 04, 2007	22.90	23.02	22.23	22.23	16,017	-0.42(-1.83%)
Dec 03, 2007	21.13	22.87	20.95	22.65	71,118	+1.50(+7.08%)
Nov 30, 2007	21.23	21.23	21.07	21.15	12,814	-0.42(-1.95%)
Nov 29, 2007	21.01	21.87	20.79	21.57	18,900	+0.56(+2.66%)
Nov 28, 2007	22.47	22.47	20.51	21.01	12,493	+0.12(+0.60%)
Nov 27, 2007	22.21	22.87	20.60	20.89	84,252	-1.74(-7.71%)
Nov 26, 2007	22.68	22.68	22.32	22.63	19,861	+0.08(+0.35%)
Nov 23, 2007	22.63	22.68	22.33	22.55	12,493	+0.38(+1.72%)
Nov 21, 2007	22.48	22.79	22.17	22.17	41,325	-0.61(-2.69%)
Nov 20, 2007	22.38	23.02	22.16	22.78	24,987	+0.84(+3.83%)
Nov 19, 2007	22.32	22.66	21.94	21.94	21,783	+0.06(+0.29%)
Nov 16, 2007	21.83	22.78	20.82	21.88	15,376	+0.05(+0.24%)
Nov 15, 2007	22.35	22.37	21.37	21.83	31,714	-0.55(-2.46%)
Nov 14, 2007	22.24	24.76	22.09	22.38	26,268	+0.14(+0.62%)
Nov 13, 2007	22.23	22.32	22.04	22.24	18,900	+0.06(+0.27%)
Nov 12, 2007	22.30	23.41	21.59	22.18	58,307	-0.12(-0.55%)
Nov 09, 2007	22.01	22.31	22.01	22.30	32,996	+0.45(+2.06%)
Nov 08, 2007	22.00	22.01	21.54	21.85	18,580	+0.01(+0.04%)
Nov 07, 2007	21.40	22.00	21.40	21.84	23,706	+0.46(+2.16%)
Nov 06, 2007	21.85	21.91	21.29	21.38	27,870	-0.39(-1.78%)
Nov 05, 2007	21.51	21.84	21.49	21.77	8,008	+0.61(+2.86%)
Nov 02, 2007	21.85	21.85	21.16	21.16	11,212	-0.60(-2.75%)
Nov 01, 2007	21.24	21.77	21.24	21.76	18,260	+0.66(+3.15%)
Oct 31, 2007	20.51	21.11	20.41	21.10	13,134	+0.59(+2.88%)
Oct 30, 2007	21.30	21.30	20.46	20.51	11,853	-0.78(-3.67%)
Oct 29, 2007	21.91	21.91	21.02	21.29	24,026	-0.53(-2.43%)
Oct 26, 2007	21.69	22.01	21.45	21.82	34,277	+0.40(+1.89%)
Oct 25, 2007	20.88	21.62	20.84	21.41	32,996	+0.69(+3.33%)
Oct 24, 2007	20.48	20.85	20.48	20.72	14,415	+0.12(+0.59%)
Oct 23, 2007	20.55	20.60	20.42	20.60	17,619	+0.12(+0.59%)
Oct 22, 2007	19.82	20.51	19.67	20.48	17,939	+0.21(+1.02%)
Oct 19, 2007	20.07	20.27	19.78	20.27	22,424	+0.20(+0.98%)
Oct 18, 2007	20.38	20.55	19.41	20.08	9,930	-0.16(-0.80%)
Oct 17, 2007	20.18	20.39	20.18	20.24	12,173	+0.06(+0.31%)
Oct 16, 2007	20.27	20.34	19.94	20.18	13,134	-0.34(-1.64%)
Oct 15, 2007	20.29	20.51	20.06	20.51	8,329	-0.03(-0.15%)
Oct 12, 2007	20.54	20.58	20.18	20.54	7,368	+0.01(+0.02%)
Oct 11, 2007	20.66	20.66	20.45	20.54	14,095	-0.03(-0.15%)
Oct 10, 2007	20.29	20.57	20.03	20.57	11,853	+0.28(+1.38%)
Oct 09, 2007	19.82	20.29	19.73	20.29	26,589	+0.56(+2.85%)
Oct 08, 2007	19.43	19.82	19.43	19.73	24,667	+0.30(+1.54%)
Oct 05, 2007	19.46	19.46	19.30	19.43	961	-0.03(-0.18%)
Oct 04, 2007	19.42	19.46	19.14	19.46	6,407	+0.32(+1.70%)
Oct 03, 2007	19.12	19.42	18.77	19.14	2,562	+0.02(+0.10%)
Oct 02, 2007	19.04	19.35	18.46	19.12	14,095	+0.07(+0.39%)

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