Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	58.25	58.72	58.15	58.72	439,333	+0.47(+0.81%)
Dec 28, 2012	58.03	58.61	58.02	58.25	519,614	-0.06(-0.10%)
Dec 27, 2012	57.93	58.32	57.90	58.31	518,394	+0.23(+0.40%)
Dec 26, 2012	57.73	58.17	57.69	58.08	407,264	+0.47(+0.82%)
Dec 24, 2012	57.79	57.84	57.61	57.61	149,781	-0.21(-0.36%)
Dec 21, 2012	57.89	58.06	57.74	57.82	638,967	-0.65(-1.11%)
Dec 20, 2012	58.31	58.47	58.08	58.47	850,422	+0.69(+1.19%)
Dec 19, 2012	58.26	58.26	57.71	57.78	847,815	-0.33(-0.57%)
Dec 18, 2012	57.84	58.11	57.58	58.11	834,642	+0.82(+1.43%)
Dec 17, 2012	57.28	57.45	57.09	57.29	653,021	+0.10(+0.17%)
Dec 14, 2012	57.05	57.28	56.85	57.19	528,386	+0.13(+0.23%)
Dec 13, 2012	57.43	57.45	56.97	57.06	431,241	-0.45(-0.78%)
Dec 12, 2012	57.82	57.84	57.40	57.51	448,545	-0.23(-0.40%)
Dec 11, 2012	57.50	57.79	57.50	57.74	478,881	+0.41(+0.72%)
Dec 10, 2012	57.17	57.48	57.12	57.33	334,088	+0.18(+0.31%)
Dec 07, 2012	57.13	57.19	57.03	57.15	287,254	-0.07(-0.12%)
Dec 06, 2012	57.26	57.42	56.97	57.22	571,981	-0.66(-1.14%)
Dec 05, 2012	57.68	58.06	57.56	57.88	735,259	+0.73(+1.28%)

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