Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	83.23	83.25	82.82	82.93	998,213	-0.33(-0.40%)
Feb 28, 2012	83.38	83.46	83.20	83.26	1,036,768	+0.04(+0.05%)
Feb 27, 2012	83.31	83.35	83.19	83.22	746,041	+0.28(+0.33%)
Feb 24, 2012	82.93	83.00	82.88	82.94	456,361	+0.06(+0.08%)
Feb 23, 2012	82.69	82.98	82.58	82.88	1,021,559	+0.12(+0.14%)
Feb 22, 2012	82.56	82.83	82.56	82.76	682,150	+0.32(+0.39%)
Feb 21, 2012	82.57	82.60	82.34	82.44	804,710	-0.30(-0.36%)
Feb 17, 2012	82.57	82.77	82.55	82.74	828,753	-0.09(-0.10%)
Feb 16, 2012	83.00	83.10	82.68	82.82	1,952,754	-0.38(-0.46%)
Feb 15, 2012	83.12	83.37	83.11	83.20	436,188	+0.06(+0.08%)
Feb 14, 2012	83.08	83.27	83.01	83.14	780,115	+0.17(+0.21%)
Feb 13, 2012	82.86	83.07	82.83	82.97	379,278	-0.06(-0.07%)
Feb 10, 2012	82.95	83.10	82.85	83.02	1,676,489	+0.47(+0.56%)
Feb 09, 2012	82.60	82.67	82.34	82.56	2,284,808	-0.19(-0.23%)
Feb 08, 2012	82.70	82.83	82.62	82.75	513,083	+0.04(+0.05%)
Feb 07, 2012	82.89	82.95	82.64	82.71	1,476,583	-0.54(-0.64%)
Feb 06, 2012	83.05	83.30	82.95	83.24	3,762,868	+0.23(+0.28%)
Feb 03, 2012	83.05	83.16	82.90	83.01	1,410,252	-0.66(-0.79%)
Feb 02, 2012	83.61	83.72	83.53	83.68	1,064,635	+0.12(+0.14%)

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