Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2007	85.40	86.75	85.38	85.40	81,853	-0.85(-0.99%)
Dec 28, 2007	86.25	86.50	85.80	86.25	102,230	+1.20(+1.41%)
Dec 27, 2007	84.21	86.08	85.05	85.05	111,194	+0.84(+1.00%)
Dec 26, 2007	84.21	84.50	83.94	84.21	222,813	-0.29(-0.34%)
Dec 24, 2007	84.50	84.70	84.00	84.50	68,033	+0.00(+0.00%)
Dec 21, 2007	84.50	85.00	84.15	84.50	372,702	+0.00(+0.00%)
Dec 20, 2007	84.50	85.36	84.35	84.50	136,714	-0.85(-1.00%)
Dec 19, 2007	85.65	86.08	85.00	85.35	263,547	-0.30(-0.35%)
Dec 18, 2007	85.65	86.60	85.30	85.65	216,341	+0.15(+0.18%)
Dec 17, 2007	87.05	86.45	85.50	85.50	122,570	-1.55(-1.78%)
Dec 14, 2007	87.05	87.75	86.55	87.05	244,895	-0.90(-1.02%)
Dec 13, 2007	90.20	88.75	87.30	87.95	143,660	-2.25(-2.49%)
Dec 12, 2007	90.20	91.15	89.65	90.20	96,569	+0.70(+0.78%)
Dec 11, 2007	89.50	91.20	89.50	89.50	55,430	-1.25(-1.38%)
Dec 10, 2007	90.75	91.15	90.55	90.75	156,441	+0.60(+0.67%)
Dec 07, 2007	90.30	90.60	89.44	90.15	398,557	-0.15(-0.17%)
Dec 06, 2007	90.45	90.50	88.40	90.30	152,942	-0.15(-0.17%)
Dec 05, 2007	90.45	94.30	88.55	90.45	229,795	-3.45(-3.67%)
Dec 04, 2007	93.90	94.72	93.55	93.90	82,484	+1.05(+1.13%)

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