Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	81.41	81.58	81.32	81.56	4,432,934	+0.14(+0.17%)
Jan 30, 2012	81.34	81.48	81.30	81.42	2,029,014	+0.23(+0.29%)
Jan 27, 2012	81.18	81.25	81.06	81.19	1,059,271	+0.13(+0.16%)
Jan 26, 2012	81.08	81.16	81.03	81.06	1,676,852	+0.16(+0.20%)
Jan 25, 2012	80.78	81.14	80.68	80.89	2,123,347	+0.12(+0.15%)
Jan 24, 2012	80.77	80.78	80.67	80.78	1,077,765	+0.07(+0.08%)
Jan 23, 2012	80.62	80.78	80.62	80.71	1,115,897	-0.07(-0.08%)
Jan 20, 2012	81.03	81.03	80.72	80.78	1,405,775	-0.21(-0.25%)
Jan 19, 2012	81.11	81.14	80.91	80.98	1,405,403	-0.13(-0.16%)
Jan 18, 2012	81.20	81.29	81.09	81.12	1,656,748	-0.10(-0.13%)
Jan 17, 2012	81.29	81.34	81.18	81.22	1,732,993	+0.02(+0.03%)
Jan 13, 2012	81.09	81.27	81.09	81.20	1,041,543	+0.18(+0.23%)
Jan 12, 2012	81.03	81.07	80.92	81.01	1,149,295	-0.07(-0.08%)
Jan 11, 2012	80.89	81.08	80.84	81.08	1,075,333	+0.29(+0.35%)
Jan 10, 2012	80.81	80.92	80.75	80.79	1,364,356	-0.02(-0.03%)
Jan 09, 2012	80.89	81.03	80.79	80.81	1,328,998	-0.07(-0.08%)
Jan 06, 2012	80.81	80.98	80.81	80.88	1,222,407	+0.07(+0.08%)
Jan 05, 2012	80.73	80.83	80.68	80.81	1,166,022	+0.11(+0.14%)

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