Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	56.24	56.32	56.08	56.08	28,889	+0.06(+0.11%)
Dec 29, 2011	55.95	56.11	55.75	56.02	8,816	+0.07(+0.12%)
Dec 28, 2011	55.25	56.04	55.25	55.95	9,327	+1.13(+2.07%)
Dec 27, 2011	54.87	54.89	54.73	54.81	9,509	+0.02(+0.04%)
Dec 23, 2011	55.00	55.00	54.62	54.79	27,116	-0.65(-1.18%)
Dec 21, 2011	55.93	55.99	55.45	55.45	154,686	-0.62(-1.10%)
Dec 20, 2011	56.81	56.81	55.93	56.07	30,506	-1.14(-1.99%)
Dec 19, 2011	56.70	57.22	56.67	57.20	63,152	+0.56(+0.99%)
Dec 16, 2011	56.36	56.75	56.29	56.64	26,486	+0.48(+0.85%)
Dec 15, 2011	56.00	56.23	55.89	56.17	16,678	+0.02(+0.04%)
Dec 14, 2011	55.72	56.26	55.58	56.14	38,421	+0.86(+1.56%)
Dec 13, 2011	54.68	55.49	54.56	55.28	12,109	+0.49(+0.89%)
Dec 12, 2011	54.93	55.07	54.78	54.79	14,994	+0.31(+0.56%)
Dec 09, 2011	55.25	55.29	54.49	54.49	8,845	-0.68(-1.24%)
Dec 08, 2011	54.71	55.35	54.71	55.17	7,709	+0.32(+0.58%)
Dec 07, 2011	54.66	54.87	54.40	54.85	12,917	+0.31(+0.58%)
Dec 06, 2011	54.68	54.86	54.54	54.54	5,833	-0.39(-0.71%)
Dec 05, 2011	54.50	55.11	54.50	54.93	34,483	-0.13(-0.24%)
Dec 02, 2011	54.43	55.06	54.28	55.06	33,106	+0.59(+1.09%)

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