Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	78.00	78.69	77.89	78.47	1,301,239	+0.51(+0.65%)
Dec 30, 2010	78.70	78.75	77.85	77.96	2,876,310	-0.89(-1.13%)
Dec 29, 2010	78.79	79.07	78.62	78.85	840,892	+0.26(+0.33%)
Dec 28, 2010	78.50	78.71	77.99	78.59	639,825	+0.19(+0.24%)
Dec 27, 2010	78.37	78.67	78.03	78.40	484,631	-0.11(-0.14%)
Dec 23, 2010	78.49	78.88	78.31	78.51	778,663	-0.12(-0.15%)
Dec 22, 2010	79.05	79.05	78.26	78.62	1,132,584	-0.26(-0.33%)
Dec 21, 2010	78.09	79.19	77.87	78.89	1,840,218	+0.97(+1.24%)
Dec 20, 2010	76.98	78.06	76.72	77.92	1,692,221	+1.04(+1.36%)
Dec 17, 2010	77.08	77.29	76.47	76.87	2,206,278	-0.28(-0.36%)
Dec 16, 2010	77.16	77.22	76.13	77.15	1,578,135	+0.63(+0.83%)
Dec 15, 2010	75.70	76.86	75.62	76.52	1,998,486	+0.43(+0.56%)
Dec 14, 2010	76.49	76.54	75.79	76.09	1,889,465	-0.66(-0.86%)
Dec 13, 2010	77.04	77.35	76.52	76.75	1,710,342	-0.02(-0.02%)
Dec 10, 2010	77.21	77.27	76.46	76.76	1,502,054	-0.27(-0.35%)
Dec 09, 2010	77.32	77.43	76.69	77.04	1,557,168	+0.14(+0.18%)
Dec 08, 2010	77.55	77.67	76.51	76.90	1,398,516	-0.44(-0.56%)
Dec 07, 2010	77.71	77.99	76.80	77.33	1,946,387	+0.23(+0.30%)
Dec 06, 2010	76.81	77.49	76.37	77.10	1,111,474	-0.33(-0.42%)
Dec 03, 2010	76.94	77.58	76.51	77.43	1,326,181	+0.18(+0.23%)
Dec 02, 2010	76.40	77.27	76.20	77.25	1,971,577	+0.75(+0.98%)

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