Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	51.14	51.33	50.94	50.95	242,243	-0.30(-0.59%)
Dec 30, 2010	51.29	51.45	51.26	51.26	217,773	-0.02(-0.04%)
Dec 29, 2010	51.21	51.36	51.19	51.28	162,354	+0.11(+0.22%)
Dec 28, 2010	51.32	51.36	50.95	51.16	117,345	-0.06(-0.12%)
Dec 27, 2010	50.97	51.27	50.77	51.23	296,001	+0.18(+0.36%)
Dec 23, 2010	51.24	51.30	51.00	51.04	395,576	-0.07(-0.15%)
Dec 22, 2010	51.03	51.30	50.98	51.12	181,998	+0.22(+0.44%)
Dec 21, 2010	50.58	50.93	50.53	50.89	184,262	+0.55(+1.08%)
Dec 20, 2010	50.32	50.57	50.15	50.35	232,849	+0.16(+0.32%)
Dec 17, 2010	50.06	50.26	49.87	50.19	114,574	+0.10(+0.20%)
Dec 16, 2010	49.84	50.24	49.66	50.09	206,953	+0.35(+0.71%)
Dec 15, 2010	50.06	50.39	49.70	49.73	186,254	-0.31(-0.63%)
Dec 14, 2010	50.28	50.36	49.97	50.05	145,370	-0.03(-0.07%)
Dec 13, 2010	50.48	50.49	50.07	50.08	278,284	-0.15(-0.31%)
Dec 10, 2010	49.78	50.30	49.70	50.23	86,979	+0.52(+1.05%)
Dec 09, 2010	49.82	49.88	49.54	49.71	78,089	+0.16(+0.32%)
Dec 08, 2010	49.65	49.81	49.41	49.55	125,609	+0.03(+0.06%)
Dec 07, 2010	49.90	49.91	49.46	49.52	139,773	+0.22(+0.46%)
Dec 06, 2010	49.11	49.43	49.05	49.30	239,178	+0.13(+0.26%)
Dec 03, 2010	48.71	49.31	48.64	49.17	184,080	+0.27(+0.55%)
Dec 02, 2010	48.37	48.95	48.35	48.90	190,627	+0.59(+1.22%)

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