Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	58.05	58.96	58.03	58.89	64,064	+0.71(+1.23%)
Dec 28, 2012	58.41	58.62	58.17	58.18	36,619	-0.52(-0.88%)
Dec 27, 2012	58.55	58.74	58.12	58.69	23,457	+0.16(+0.27%)
Dec 26, 2012	58.80	59.03	58.47	58.54	31,599	-0.50(-0.85%)
Dec 24, 2012	58.97	59.04	58.87	59.04	6,122	-0.09(-0.16%)
Dec 21, 2012	59.09	59.20	58.70	59.13	271,070	-0.36(-0.61%)
Dec 20, 2012	59.15	59.50	59.15	59.49	45,339	+0.28(+0.48%)
Dec 19, 2012	59.72	59.72	59.21	59.21	18,799	-0.46(-0.76%)
Dec 18, 2012	59.53	59.75	59.24	59.67	53,218	+0.19(+0.33%)
Dec 17, 2012	59.26	59.49	59.22	59.47	26,356	+0.33(+0.56%)
Dec 14, 2012	59.26	59.40	59.14	59.14	39,046	-0.24(-0.40%)
Dec 13, 2012	59.61	59.75	59.24	59.38	39,484	-0.25(-0.42%)
Dec 12, 2012	59.81	60.02	59.61	59.63	19,659	+0.00(+0.00%)
Dec 11, 2012	59.62	59.87	59.58	59.63	35,319	+0.23(+0.38%)
Dec 10, 2012	59.50	59.58	59.36	59.40	32,381	-0.11(-0.18%)
Dec 07, 2012	59.25	59.53	59.25	59.51	52,595	+0.35(+0.59%)
Dec 06, 2012	59.04	59.25	59.02	59.16	25,962	+0.14(+0.24%)
Dec 05, 2012	59.18	59.39	58.15	59.02	14,890	-0.21(-0.36%)

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