Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	46.03	46.03	45.80	45.85	6,080,112	-0.18(-0.38%)
Dec 29, 2011	45.82	46.03	45.53	46.03	8,234,717	+0.20(+0.44%)
Dec 28, 2011	45.86	45.99	45.76	45.83	6,828,015	-0.08(-0.17%)
Dec 27, 2011	46.00	46.02	45.78	45.91	6,320,048	-0.12(-0.27%)
Dec 23, 2011	45.52	46.04	45.38	46.03	8,068,024	+0.46(+1.01%)
Dec 21, 2011	45.42	45.78	45.39	45.57	11,145,854	+0.15(+0.34%)
Dec 20, 2011	44.79	45.48	44.69	45.42	14,177,063	+1.08(+2.44%)
Dec 19, 2011	44.73	44.94	44.20	44.33	9,381,027	-0.38(-0.84%)
Dec 16, 2011	44.73	44.88	44.57	44.71	19,464,390	+0.25(+0.55%)
Dec 15, 2011	44.37	44.81	44.37	44.46	11,138,318	+0.23(+0.52%)
Dec 14, 2011	44.29	44.60	44.13	44.23	11,708,786	+0.04(+0.09%)
Dec 13, 2011	44.60	44.77	44.06	44.20	14,299,560	-0.38(-0.84%)
Dec 12, 2011	44.40	44.84	44.32	44.57	13,081,097	-0.18(-0.39%)
Dec 09, 2011	44.63	44.88	44.10	44.75	13,109,469	+0.26(+0.59%)
Dec 08, 2011	44.80	44.93	44.40	44.49	13,486,012	-0.41(-0.91%)
Dec 07, 2011	44.77	45.42	44.70	44.89	20,532,522	+0.07(+0.16%)
Dec 06, 2011	44.66	45.00	44.53	44.82	14,952,222	+0.34(+0.75%)
Dec 05, 2011	44.43	44.62	44.23	44.49	13,789,796	+0.19(+0.43%)
Dec 02, 2011	44.90	44.97	44.26	44.30	14,686,592	-0.40(-0.89%)

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