Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	83.42	83.86	83.42	83.85	1,272,119	+0.31(+0.38%)
Jan 30, 2012	83.55	83.72	83.49	83.53	1,463,430	+0.28(+0.34%)
Jan 27, 2012	83.12	83.28	82.98	83.25	974,650	+0.25(+0.30%)
Jan 26, 2012	82.78	83.05	82.78	83.00	1,339,739	+0.44(+0.53%)
Jan 25, 2012	82.12	83.03	82.08	82.56	1,459,244	+0.39(+0.48%)
Jan 24, 2012	82.16	82.16	81.94	82.16	1,762,744	+0.09(+0.12%)
Jan 23, 2012	82.01	82.15	81.90	82.07	932,066	-0.18(-0.22%)
Jan 20, 2012	82.38	82.51	82.23	82.25	826,168	-0.28(-0.34%)
Jan 19, 2012	82.86	82.92	82.44	82.53	2,015,536	-0.50(-0.60%)
Jan 18, 2012	83.41	83.41	82.99	83.03	577,987	-0.26(-0.31%)
Jan 17, 2012	83.17	83.34	83.16	83.29	1,470,554	+0.08(+0.09%)
Jan 13, 2012	83.24	83.40	83.19	83.21	703,465	+0.37(+0.45%)
Jan 12, 2012	82.97	83.01	82.75	82.84	869,869	-0.17(-0.21%)
Jan 11, 2012	82.75	83.04	82.75	83.01	1,182,948	+0.48(+0.58%)
Jan 10, 2012	82.48	82.69	82.44	82.53	2,077,647	-0.17(-0.20%)
Jan 09, 2012	82.64	82.90	82.61	82.70	482,323	+0.02(+0.02%)
Jan 06, 2012	82.46	82.73	82.46	82.68	1,267,539	+0.32(+0.39%)
Jan 05, 2012	82.42	82.69	82.31	82.36	1,665,169	+0.02(+0.02%)

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