Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	85.35	85.66	85.31	85.66	8,814	+0.02(+0.02%)
Dec 29, 2011	85.42	85.64	85.42	85.64	17,185	+0.31(+0.36%)
Dec 28, 2011	85.30	85.43	84.99	85.33	15,364	+0.12(+0.15%)
Dec 27, 2011	85.30	85.30	85.17	85.21	4,595	-0.10(-0.12%)
Dec 23, 2011	84.84	85.33	84.84	85.31	6,535	+0.11(+0.13%)
Dec 21, 2011	85.11	85.21	84.88	85.21	5,633	+0.08(+0.10%)
Dec 20, 2011	84.98	85.24	84.78	85.12	20,285	-0.01(-0.01%)
Dec 19, 2011	85.20	85.20	85.08	85.13	10,725	+0.09(+0.11%)
Dec 16, 2011	84.75	85.11	84.75	85.04	5,929	+0.12(+0.14%)
Dec 15, 2011	84.73	85.03	84.73	84.92	7,988	-0.04(-0.05%)
Dec 14, 2011	84.71	84.96	84.71	84.96	11,665	+0.23(+0.27%)
Dec 13, 2011	84.57	84.81	84.50	84.73	6,052	+0.01(+0.01%)
Dec 12, 2011	84.82	84.83	84.48	84.72	5,425	+0.02(+0.03%)
Dec 09, 2011	84.58	84.74	84.44	84.70	3,579	-0.05(-0.05%)
Dec 08, 2011	84.35	84.74	84.35	84.74	7,427	+0.04(+0.05%)
Dec 07, 2011	84.58	84.70	84.30	84.70	9,498	+0.35(+0.41%)
Dec 06, 2011	83.97	84.42	83.97	84.36	4,479	+0.38(+0.45%)
Dec 05, 2011	83.90	84.13	83.90	83.98	4,629	-0.01(-0.02%)
Dec 02, 2011	83.98	84.00	83.61	84.00	4,115	+0.48(+0.57%)

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