Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	54.79	54.96	54.76	54.78	1,447,426	-0.07(-0.13%)
Dec 29, 2011	54.71	54.95	54.61	54.85	2,394,661	+0.28(+0.52%)
Dec 28, 2011	54.71	54.79	54.44	54.56	1,748,314	-0.22(-0.41%)
Dec 27, 2011	54.65	54.80	54.45	54.79	2,186,770	+0.13(+0.23%)
Dec 23, 2011	54.42	54.70	54.30	54.66	2,130,603	+0.28(+0.52%)
Dec 21, 2011	54.01	54.39	53.89	54.38	4,019,788	+0.20(+0.36%)
Dec 20, 2011	53.93	54.18	53.86	54.18	4,461,959	+0.66(+1.24%)
Dec 19, 2011	53.58	53.82	53.47	53.52	2,818,019	-0.07(-0.13%)
Dec 16, 2011	53.49	53.61	53.37	53.59	1,861,418	+0.20(+0.37%)
Dec 15, 2011	53.54	53.54	53.32	53.40	1,998,857	+0.21(+0.40%)
Dec 14, 2011	53.28	53.35	53.06	53.18	3,068,860	-0.11(-0.21%)
Dec 13, 2011	53.61	53.73	53.20	53.30	2,143,948	-0.25(-0.47%)
Dec 12, 2011	53.49	53.55	53.30	53.55	1,857,541	-0.15(-0.29%)
Dec 09, 2011	53.54	53.72	53.47	53.70	1,846,105	+0.42(+0.79%)
Dec 08, 2011	53.34	53.55	53.24	53.28	2,439,342	-0.23(-0.42%)
Dec 07, 2011	53.70	53.73	53.41	53.51	2,097,851	-0.38(-0.70%)
Dec 06, 2011	53.54	53.97	53.41	53.89	3,635,685	+0.27(+0.50%)
Dec 05, 2011	53.58	53.83	53.40	53.62	4,389,762	+0.28(+0.53%)
Dec 02, 2011	53.18	53.40	53.02	53.34	4,100,965	+0.32(+0.61%)

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