Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	55.77	55.86	55.36	55.40	360,660	-0.33(-0.59%)
Dec 29, 2011	55.72	55.84	55.44	55.73	556,566	+0.19(+0.34%)
Dec 28, 2011	55.80	55.80	55.43	55.53	409,558	-0.26(-0.46%)
Dec 27, 2011	55.89	55.97	55.69	55.79	369,656	-0.06(-0.10%)
Dec 23, 2011	55.66	55.86	55.40	55.85	337,504	+0.06(+0.11%)
Dec 21, 2011	55.66	56.16	55.48	55.78	937,959	+0.23(+0.41%)
Dec 20, 2011	54.83	55.59	54.64	55.56	866,834	+1.25(+2.31%)
Dec 19, 2011	54.56	54.97	54.17	54.30	779,909	-0.10(-0.18%)
Dec 16, 2011	54.61	54.82	54.25	54.40	1,023,111	+0.17(+0.31%)
Dec 15, 2011	54.44	54.71	54.15	54.23	601,530	+0.09(+0.17%)
Dec 14, 2011	54.06	54.52	53.89	54.14	1,021,513	+0.08(+0.14%)
Dec 13, 2011	54.30	54.71	53.87	54.06	666,755	-0.14(-0.26%)
Dec 12, 2011	54.85	54.99	54.05	54.20	666,353	-0.67(-1.21%)
Dec 09, 2011	54.19	55.20	54.13	54.87	770,982	+0.90(+1.67%)
Dec 08, 2011	54.14	54.42	53.86	53.97	822,413	-0.31(-0.57%)
Dec 07, 2011	54.15	54.54	53.80	54.28	1,004,097	-0.06(-0.10%)
Dec 06, 2011	53.81	54.46	53.61	54.34	713,930	+0.47(+0.87%)
Dec 05, 2011	53.56	54.15	53.47	53.87	842,135	+0.79(+1.48%)
Dec 02, 2011	53.42	53.69	53.06	53.08	1,053,037	-0.13(-0.24%)

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