Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	58.21	58.31	58.16	58.20	189,328	+0.03(+0.05%)
Dec 29, 2011	58.11	58.20	57.98	58.17	274,095	+0.15(+0.27%)
Dec 28, 2011	57.76	58.06	57.76	58.02	279,544	+0.28(+0.49%)
Dec 27, 2011	57.75	57.92	57.65	57.73	230,564	-0.13(-0.22%)
Dec 23, 2011	57.84	58.16	57.76	57.86	266,843	+0.11(+0.20%)
Dec 21, 2011	57.85	57.91	57.70	57.75	236,022	-0.14(-0.24%)
Dec 20, 2011	57.92	58.06	57.86	57.89	403,289	-0.33(-0.57%)
Dec 19, 2011	58.07	58.22	58.04	58.22	182,760	+0.16(+0.27%)
Dec 16, 2011	57.98	58.07	57.89	58.06	185,574	+0.20(+0.34%)
Dec 15, 2011	57.79	57.89	57.77	57.86	257,632	+0.01(+0.01%)
Dec 14, 2011	57.70	57.87	57.65	57.85	384,471	+0.11(+0.19%)
Dec 13, 2011	57.49	57.81	57.39	57.74	405,811	+0.26(+0.45%)
Dec 12, 2011	57.42	57.57	57.41	57.48	306,229	+0.07(+0.11%)
Dec 09, 2011	57.71	57.71	57.36	57.42	583,542	-0.21(-0.37%)
Dec 08, 2011	57.58	57.70	57.53	57.63	795,223	+0.04(+0.07%)
Dec 07, 2011	57.54	57.63	57.46	57.59	1,404,212	+0.10(+0.17%)
Dec 06, 2011	57.46	57.54	57.37	57.49	369,460	-0.06(-0.10%)
Dec 05, 2011	57.42	57.56	57.34	57.55	336,025	+0.06(+0.10%)
Dec 02, 2011	57.18	57.50	57.15	57.49	414,421	+0.32(+0.55%)

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