Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	82.15	82.17	82.10	82.14	309,905	-0.04(-0.05%)
Feb 28, 2012	82.23	82.23	82.16	82.18	240,639	+0.03(+0.04%)
Feb 27, 2012	82.14	82.19	82.14	82.14	181,305	-0.02(-0.03%)
Feb 24, 2012	82.17	82.19	82.11	82.17	206,768	+0.01(+0.01%)
Feb 23, 2012	82.11	82.17	82.11	82.16	145,060	+0.07(+0.08%)
Feb 22, 2012	82.10	82.13	82.08	82.10	191,217	+0.02(+0.02%)
Feb 21, 2012	82.10	82.10	82.07	82.08	140,197	+0.00(+0.00%)
Feb 17, 2012	82.07	82.10	82.05	82.08	106,179	+0.01(+0.01%)
Feb 16, 2012	82.08	82.10	82.05	82.07	151,714	+0.04(+0.05%)
Feb 15, 2012	82.08	82.08	82.03	82.03	154,021	+0.00(+0.00%)
Feb 14, 2012	82.04	82.05	81.99	82.03	215,435	-0.01(-0.01%)
Feb 13, 2012	82.05	82.05	81.97	82.04	158,979	+0.03(+0.04%)
Feb 10, 2012	82.00	82.06	81.95	82.01	242,223	+0.05(+0.06%)
Feb 09, 2012	81.94	81.97	81.93	81.96	176,013	-0.02(-0.02%)
Feb 08, 2012	81.93	81.98	81.93	81.97	133,683	+0.07(+0.08%)
Feb 07, 2012	81.92	81.92	81.85	81.91	137,360	+0.06(+0.07%)
Feb 06, 2012	81.90	81.92	81.83	81.85	1,834,093	-0.02(-0.02%)
Feb 03, 2012	81.85	81.88	81.83	81.87	252,854	+0.08(+0.10%)
Feb 02, 2012	81.84	81.84	81.78	81.79	3,613,474	+0.02(+0.02%)

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