Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	57.12	57.12	56.38	56.43	61,945	-0.85(-1.49%)
Dec 28, 2012	57.24	57.30	57.09	57.29	78,788	+0.23(+0.41%)
Dec 27, 2012	56.67	57.21	56.67	57.06	97,833	+0.29(+0.51%)
Dec 26, 2012	56.70	56.76	56.70	56.76	4,760	+0.13(+0.24%)
Dec 24, 2012	56.61	56.63	56.59	56.63	12,699	-0.30(-0.53%)
Dec 21, 2012	56.99	57.03	56.92	56.93	8,185	+0.41(+0.72%)
Dec 20, 2012	56.65	56.69	56.35	56.52	7,815	+0.14(+0.25%)
Dec 19, 2012	56.44	56.69	56.35	56.38	16,909	+0.13(+0.24%)
Dec 18, 2012	56.64	56.75	56.06	56.25	77,080	-0.53(-0.93%)
Dec 17, 2012	57.33	57.39	56.77	56.77	34,884	-0.70(-1.22%)
Dec 14, 2012	57.40	57.54	57.40	57.48	108,341	+0.33(+0.58%)
Dec 13, 2012	56.95	57.29	56.94	57.15	11,077	-0.03(-0.05%)
Dec 12, 2012	57.61	57.81	57.18	57.18	22,830	-0.54(-0.93%)
Dec 11, 2012	57.78	57.80	57.68	57.72	7,481	-0.27(-0.46%)
Dec 10, 2012	58.08	58.12	57.97	57.98	3,459	-0.03(-0.06%)
Dec 07, 2012	58.01	58.07	57.94	58.02	5,385	-0.31(-0.53%)
Dec 06, 2012	58.55	58.57	58.32	58.32	4,410	+0.09(+0.15%)
Dec 05, 2012	58.26	58.42	58.20	58.23	18,614	-0.02(-0.04%)

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