Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	81.66	81.83	81.57	81.82	4,419,150	+0.14(+0.17%)
Jan 30, 2012	81.60	81.74	81.55	81.68	2,022,705	+0.24(+0.29%)
Jan 27, 2012	81.43	81.50	81.32	81.44	1,055,978	+0.13(+0.16%)
Jan 26, 2012	81.33	81.41	81.29	81.31	1,671,638	+0.16(+0.20%)
Jan 25, 2012	81.03	81.40	80.93	81.15	2,116,744	+0.12(+0.15%)
Jan 24, 2012	81.02	81.04	80.93	81.03	1,074,414	+0.07(+0.08%)
Jan 23, 2012	80.87	81.04	80.87	80.96	1,112,427	-0.07(-0.08%)
Jan 20, 2012	81.28	81.28	80.97	81.03	1,401,404	-0.21(-0.25%)
Jan 19, 2012	81.36	81.39	81.17	81.24	1,401,033	-0.13(-0.16%)
Jan 18, 2012	81.46	81.55	81.34	81.37	1,651,596	-0.10(-0.13%)
Jan 17, 2012	81.55	81.60	81.43	81.47	1,727,604	+0.02(+0.03%)
Jan 13, 2012	81.35	81.52	81.35	81.45	1,038,304	+0.18(+0.23%)
Jan 12, 2012	81.29	81.32	81.17	81.27	1,145,721	-0.07(-0.08%)
Jan 11, 2012	81.14	81.33	81.09	81.33	1,071,989	+0.29(+0.35%)
Jan 10, 2012	81.07	81.17	81.00	81.04	1,360,114	-0.02(-0.03%)
Jan 09, 2012	81.14	81.28	81.04	81.07	1,324,865	-0.07(-0.08%)
Jan 06, 2012	81.07	81.23	81.06	81.13	1,218,606	+0.07(+0.08%)
Jan 05, 2012	80.98	81.08	80.93	81.07	1,162,397	+0.11(+0.14%)

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