Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	56.90	56.91	56.63	56.70	86,850	-0.24(-0.42%)
Dec 30, 2010	56.89	57.11	56.86	56.94	92,397	+0.03(+0.06%)
Dec 29, 2010	56.77	57.01	56.77	56.90	72,890	+0.25(+0.44%)
Dec 28, 2010	56.99	56.99	56.58	56.66	89,751	-0.13(-0.23%)
Dec 27, 2010	56.83	56.84	56.36	56.79	102,909	-0.06(-0.11%)
Dec 23, 2010	57.02	57.02	56.75	56.85	135,180	-0.12(-0.21%)
Dec 22, 2010	57.17	57.17	56.84	56.97	113,214	-0.05(-0.10%)
Dec 21, 2010	56.86	57.04	56.69	57.03	161,198	+0.44(+0.78%)
Dec 20, 2010	56.55	56.67	56.20	56.58	236,640	+0.12(+0.21%)
Dec 17, 2010	56.34	56.55	56.11	56.46	99,992	+0.24(+0.43%)
Dec 16, 2010	55.82	56.22	55.49	56.22	146,946	+0.51(+0.91%)
Dec 15, 2010	55.88	56.44	55.60	55.71	123,431	-0.15(-0.28%)
Dec 14, 2010	55.95	56.15	55.71	55.87	106,986	+0.01(+0.02%)
Dec 13, 2010	56.43	56.43	55.81	55.86	182,784	-0.15(-0.27%)
Dec 10, 2010	55.76	56.06	55.52	56.01	122,326	+0.45(+0.81%)
Dec 09, 2010	55.91	55.91	55.32	55.56	109,492	+0.14(+0.26%)
Dec 08, 2010	55.66	55.74	55.16	55.41	125,602	-0.10(-0.18%)
Dec 07, 2010	56.30	56.30	55.48	55.51	492,094	-0.09(-0.16%)
Dec 06, 2010	55.45	55.68	55.32	55.60	272,722	+0.06(+0.11%)
Dec 03, 2010	55.02	55.62	54.99	55.54	177,245	+0.38(+0.69%)
Dec 02, 2010	54.54	55.19	54.52	55.16	284,357	+0.72(+1.33%)

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