Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	72.09	72.75	72.09	72.59	202,609	+0.26(+0.36%)
Dec 29, 2011	71.99	72.40	71.89	72.33	260,854	+0.34(+0.47%)
Dec 28, 2011	72.29	72.41	71.15	71.99	215,427	-0.41(-0.56%)
Dec 27, 2011	72.34	72.51	72.11	72.39	143,565	-0.12(-0.16%)
Dec 23, 2011	72.06	72.53	71.95	72.51	194,137	+1.89(+2.68%)
Dec 21, 2011	70.29	70.62	69.35	70.62	262,964	+0.05(+0.07%)
Dec 20, 2011	69.15	70.80	69.15	70.57	368,128	+2.32(+3.40%)
Dec 19, 2011	68.69	69.09	68.12	68.25	403,823	-0.40(-0.58%)
Dec 16, 2011	68.95	69.25	68.22	68.65	407,440	+0.37(+0.54%)
Dec 15, 2011	68.80	69.13	68.09	68.28	548,098	+0.09(+0.13%)
Dec 14, 2011	68.70	68.81	67.95	68.19	587,677	-0.67(-0.97%)
Dec 13, 2011	69.48	70.00	68.55	68.86	404,794	-0.38(-0.55%)
Dec 12, 2011	68.90	69.28	68.68	69.24	518,424	-0.33(-0.47%)
Dec 09, 2011	68.52	69.73	68.36	69.57	308,831	+1.26(+1.85%)
Dec 08, 2011	69.01	69.21	68.13	68.31	448,757	-1.01(-1.46%)
Dec 07, 2011	68.92	69.51	68.46	69.32	499,084	+0.15(+0.21%)
Dec 06, 2011	70.11	70.11	68.48	69.17	516,153	-0.95(-1.36%)
Dec 05, 2011	69.45	70.38	69.14	70.12	568,513	+1.60(+2.34%)
Dec 02, 2011	68.61	69.02	67.89	68.52	1,144,988	+0.32(+0.47%)

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