Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	56.21	56.44	55.73	55.80	1,115,083	-0.17(-0.30%)
Feb 28, 2012	55.64	56.02	55.58	55.97	268,000	+0.80(+1.44%)
Feb 27, 2012	54.86	55.32	54.60	55.18	359,025	-0.52(-0.93%)
Feb 24, 2012	55.62	55.93	55.52	55.70	252,836	+0.16(+0.29%)
Feb 23, 2012	55.48	55.65	55.22	55.54	99,640	-0.22(-0.40%)
Feb 22, 2012	55.60	55.81	55.44	55.76	100,091	+0.60(+1.08%)
Feb 21, 2012	55.60	55.63	54.98	55.16	263,362	-0.52(-0.93%)
Feb 17, 2012	56.06	56.06	55.44	55.68	158,166	-0.11(-0.19%)
Feb 16, 2012	55.00	55.83	55.00	55.79	601,479	+0.73(+1.32%)
Feb 15, 2012	55.44	55.50	54.93	55.06	2,381,479	+0.73(+1.35%)
Feb 14, 2012	54.33	54.35	54.01	54.33	71,240	-0.04(-0.07%)
Feb 13, 2012	54.41	54.59	54.12	54.37	94,095	+0.43(+0.79%)
Feb 10, 2012	54.08	54.08	53.56	53.94	133,590	-1.28(-2.33%)
Feb 09, 2012	55.29	55.38	54.82	55.22	143,271	-0.02(-0.03%)
Feb 08, 2012	54.79	55.24	54.76	55.24	1,356,736	+1.25(+2.31%)
Feb 07, 2012	53.91	54.13	53.60	53.99	127,481	-0.24(-0.44%)
Feb 06, 2012	54.22	54.32	54.08	54.23	328,147	-0.67(-1.23%)
Feb 03, 2012	54.66	55.08	54.66	54.90	197,238	+0.90(+1.67%)
Feb 02, 2012	53.92	54.41	53.88	54.00	195,963	+0.50(+0.94%)

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