Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	56.91	56.91	56.18	56.23	62,167	-0.85(-1.49%)
Dec 28, 2012	57.04	57.10	56.89	57.08	79,071	+0.23(+0.41%)
Dec 27, 2012	56.47	57.01	56.46	56.85	98,184	+0.29(+0.51%)
Dec 26, 2012	56.50	56.56	56.50	56.56	4,777	+0.13(+0.24%)
Dec 24, 2012	56.41	56.43	56.38	56.43	12,744	-0.30(-0.53%)
Dec 21, 2012	56.79	56.82	56.72	56.73	8,214	+0.41(+0.72%)
Dec 20, 2012	56.45	56.49	56.15	56.32	7,843	+0.14(+0.25%)
Dec 19, 2012	56.24	56.49	56.14	56.18	16,970	+0.13(+0.24%)
Dec 18, 2012	56.44	56.55	55.86	56.05	77,356	-0.52(-0.93%)
Dec 17, 2012	57.12	57.19	56.57	56.57	35,009	-0.70(-1.22%)
Dec 14, 2012	57.20	57.34	57.20	57.27	108,729	+0.33(+0.58%)
Dec 13, 2012	56.75	57.08	56.74	56.94	11,117	-0.03(-0.05%)
Dec 12, 2012	57.41	57.60	56.97	56.97	22,912	-0.54(-0.93%)
Dec 11, 2012	57.57	57.60	57.47	57.51	7,508	-0.26(-0.46%)
Dec 10, 2012	57.87	57.91	57.76	57.77	3,471	-0.03(-0.06%)
Dec 07, 2012	57.80	57.86	57.73	57.81	5,404	-0.31(-0.53%)
Dec 06, 2012	58.34	58.36	58.11	58.11	4,426	+0.09(+0.15%)
Dec 05, 2012	58.05	58.21	58.00	58.03	18,680	-0.02(-0.04%)

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