Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	55.65	55.73	55.24	55.28	361,454	-0.33(-0.59%)
Dec 29, 2011	55.60	55.72	55.32	55.60	557,791	+0.19(+0.34%)
Dec 28, 2011	55.68	55.68	55.31	55.41	410,459	-0.25(-0.46%)
Dec 27, 2011	55.77	55.85	55.57	55.67	370,469	-0.06(-0.10%)
Dec 23, 2011	55.54	55.74	55.28	55.72	338,247	+0.06(+0.11%)
Dec 21, 2011	55.53	56.04	55.36	55.66	940,024	+0.23(+0.41%)
Dec 20, 2011	54.71	55.47	54.52	55.43	868,743	+1.25(+2.31%)
Dec 19, 2011	54.44	54.85	54.05	54.18	781,626	-0.10(-0.18%)
Dec 16, 2011	54.49	54.70	54.13	54.28	1,025,363	+0.17(+0.31%)
Dec 15, 2011	54.32	54.59	54.03	54.11	602,854	+0.09(+0.17%)
Dec 14, 2011	53.94	54.40	53.77	54.02	1,023,762	+0.08(+0.14%)
Dec 13, 2011	54.18	54.59	53.75	53.94	668,222	-0.14(-0.26%)
Dec 12, 2011	54.73	54.87	53.93	54.08	667,819	-0.66(-1.21%)
Dec 09, 2011	54.07	55.08	54.01	54.75	772,679	+0.90(+1.67%)
Dec 08, 2011	54.02	54.30	53.74	53.85	824,223	-0.31(-0.57%)
Dec 07, 2011	54.03	54.42	53.68	54.16	1,006,308	-0.06(-0.10%)
Dec 06, 2011	53.69	54.34	53.50	54.22	715,502	+0.47(+0.87%)
Dec 05, 2011	53.44	54.03	53.35	53.75	843,988	+0.78(+1.48%)
Dec 02, 2011	53.30	53.57	52.94	52.97	1,055,355	-0.13(-0.24%)

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