Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	22.12	22.27	21.82	21.96	974,888	-0.30(-1.35%)
Dec 28, 2007	22.45	22.49	22.10	22.26	794,994	-0.06(-0.27%)
Dec 27, 2007	22.67	22.68	22.05	22.32	981,623	-0.37(-1.63%)
Dec 26, 2007	22.01	22.99	22.01	22.69	1,173,789	+0.25(+1.11%)
Dec 24, 2007	22.02	22.70	22.01	22.44	560,485	+0.31(+1.40%)
Dec 21, 2007	21.16	22.35	21.06	22.13	3,361,657	+1.19(+5.68%)
Dec 20, 2007	20.91	21.15	20.48	20.94	1,309,625	+0.24(+1.16%)
Dec 19, 2007	20.77	20.91	20.51	20.70	707,294	-0.14(-0.67%)
Dec 18, 2007	20.71	20.98	20.47	20.84	935,856	+0.26(+1.26%)
Dec 17, 2007	21.36	21.40	20.47	20.58	1,702,544	-0.79(-3.70%)
Dec 14, 2007	21.68	21.70	21.11	21.37	1,058,874	-0.23(-1.06%)
Dec 13, 2007	22.04	22.13	21.57	21.60	1,185,350	-0.45(-2.04%)
Dec 12, 2007	22.25	22.26	21.50	22.05	1,536,574	-0.06(-0.27%)
Dec 11, 2007	22.44	22.54	21.91	22.11	928,820	-0.40(-1.78%)
Dec 10, 2007	22.50	22.65	22.25	22.51	793,331	+0.08(+0.36%)
Dec 07, 2007	22.60	22.64	22.15	22.43	886,758	-0.21(-0.93%)
Dec 06, 2007	22.37	22.80	22.12	22.64	1,025,278	+0.45(+2.03%)
Dec 05, 2007	22.53	22.60	22.14	22.19	1,024,582	-0.11(-0.49%)
Dec 04, 2007	22.28	22.47	22.03	22.30	728,059	-0.16(-0.71%)

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