Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	25.53	25.88	25.36	25.54	544,869	-0.02(-0.09%)
Dec 28, 2007	25.16	25.63	25.04	25.56	380,259	+0.55(+2.18%)
Dec 27, 2007	25.53	25.61	25.00	25.02	493,578	-0.67(-2.61%)
Dec 26, 2007	24.98	25.94	24.98	25.69	450,879	+0.44(+1.73%)
Dec 24, 2007	25.24	25.31	24.70	25.25	104,367	+0.06(+0.23%)
Dec 21, 2007	24.70	25.33	24.70	25.19	702,018	+0.65(+2.65%)
Dec 20, 2007	24.04	24.54	23.72	24.54	350,601	+0.78(+3.27%)
Dec 19, 2007	23.91	24.12	23.40	23.77	203,739	-0.18(-0.74%)
Dec 18, 2007	23.42	23.94	22.93	23.94	534,789	+0.83(+3.61%)
Dec 17, 2007	23.42	23.66	23.11	23.11	746,046	-0.51(-2.15%)
Dec 14, 2007	23.51	23.85	23.42	23.62	709,638	-0.18(-0.74%)
Dec 13, 2007	23.58	23.85	23.33	23.79	225,612	+0.11(+0.46%)
Dec 12, 2007	24.15	24.15	23.40	23.68	522,216	+0.08(+0.35%)
Dec 11, 2007	24.07	24.48	23.42	23.60	704,424	-0.37(-1.56%)
Dec 10, 2007	24.21	24.21	23.79	23.97	729,648	-0.07(-0.29%)
Dec 07, 2007	24.16	24.28	23.82	24.04	343,932	+0.00(+0.01%)
Dec 06, 2007	24.06	24.07	23.74	24.04	617,157	+0.01(+0.06%)
Dec 05, 2007	24.48	24.48	23.85	24.03	455,934	-0.04(-0.15%)
Dec 04, 2007	24.50	24.50	24.05	24.06	431,337	-0.47(-1.93%)
Dec 03, 2007	25.23	25.23	24.39	24.54	589,917	-0.76(-3.00%)
Nov 30, 2007	25.93	25.93	25.21	25.30	382,467	-0.35(-1.35%)
Nov 29, 2007	25.72	25.92	25.43	25.64	273,522	-0.09(-0.35%)
Nov 28, 2007	25.60	26.14	25.15	25.73	458,295	+0.47(+1.86%)
Nov 27, 2007	25.39	25.67	25.00	25.26	410,634	-0.02(-0.09%)
Nov 26, 2007	25.30	25.67	24.66	25.29	660,240	+0.27(+1.09%)
Nov 23, 2007	25.17	25.63	24.94	25.01	447,816	-0.16(-0.62%)
Nov 21, 2007	25.07	25.64	24.51	25.17	442,770	+0.01(+0.03%)
Nov 20, 2007	24.65	25.98	24.65	25.16	1,170,705	+0.48(+1.94%)
Nov 19, 2007	23.83	24.87	23.61	24.68	749,394	+0.51(+2.11%)
Nov 16, 2007	24.58	24.58	23.66	24.17	508,089	-0.31(-1.28%)
Nov 15, 2007	24.19	24.61	24.17	24.49	542,925	+0.27(+1.11%)
Nov 14, 2007	24.33	24.49	23.97	24.22	386,685	-0.01(-0.05%)
Nov 13, 2007	23.33	24.37	23.15	24.23	825,615	+1.28(+5.58%)
Nov 12, 2007	22.65	23.11	22.30	22.95	1,006,914	+0.37(+1.62%)
Nov 09, 2007	21.23	23.72	21.00	22.58	4,575,627	+2.69(+13.50%)
Nov 08, 2007	19.35	20.15	19.33	19.90	1,062,063	+0.09(+0.47%)
Nov 07, 2007	20.46	20.50	19.75	19.80	1,199,358	-0.66(-3.21%)
Nov 06, 2007	20.58	20.77	19.77	20.46	715,962	-0.10(-0.47%)
Nov 05, 2007	20.58	21.00	20.14	20.56	411,264	-0.07(-0.36%)
Nov 02, 2007	20.94	20.97	20.26	20.63	474,210	+0.08(+0.39%)
Nov 01, 2007	21.34	21.37	20.45	20.55	602,001	-1.17(-5.40%)
Oct 31, 2007	21.76	21.78	21.42	21.72	404,037	-0.05(-0.25%)
Oct 30, 2007	21.69	21.91	21.67	21.78	196,494	-0.05(-0.23%)
Oct 29, 2007	21.78	21.85	21.62	21.83	166,653	+0.15(+0.68%)
Oct 26, 2007	21.77	21.77	21.21	21.68	264,429	+0.08(+0.36%)
Oct 25, 2007	21.80	21.82	21.18	21.60	238,728	-0.17(-0.77%)
Oct 24, 2007	21.51	21.82	21.42	21.77	229,746	+0.02(+0.08%)
Oct 23, 2007	20.89	22.02	20.89	21.75	192,258	-0.08(-0.35%)
Oct 22, 2007	21.50	21.90	21.17	21.83	286,800	+0.33(+1.55%)
Oct 19, 2007	22.31	22.50	21.44	21.50	444,738	-0.86(-3.83%)
Oct 18, 2007	22.17	22.38	22.07	22.35	149,223	+0.01(+0.03%)
Oct 17, 2007	22.24	22.64	22.11	22.35	462,915	+0.33(+1.51%)
Oct 16, 2007	21.92	22.15	21.77	22.01	298,464	+0.08(+0.35%)
Oct 15, 2007	21.40	21.98	21.35	21.94	472,569	+0.42(+1.95%)
Oct 12, 2007	21.57	21.73	20.97	21.52	258,561	-0.05(-0.22%)
Oct 11, 2007	22.15	22.15	21.34	21.56	450,618	-0.43(-1.96%)
Oct 10, 2007	22.13	22.16	21.61	21.99	202,257	-0.23(-1.03%)
Oct 09, 2007	22.46	22.50	22.12	22.22	237,744	-0.13(-0.60%)
Oct 08, 2007	22.50	22.50	22.11	22.36	281,070	-0.14(-0.64%)
Oct 05, 2007	22.44	22.56	22.18	22.50	210,312	+0.30(+1.35%)
Oct 04, 2007	22.50	22.58	21.97	22.20	369,414	-0.13(-0.60%)
Oct 03, 2007	22.00	22.43	21.90	22.33	304,686	+0.31(+1.42%)
Oct 02, 2007	22.16	22.43	21.80	22.02	303,084	-0.07(-0.30%)

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