Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	83.91	83.99	83.88	83.99	1,599,092	+0.08(+0.09%)
Feb 27, 2013	83.99	84.00	83.83	83.91	686,518	+0.02(+0.03%)
Feb 26, 2013	83.85	83.99	83.85	83.89	1,057,272	-0.02(-0.03%)
Feb 25, 2013	83.58	83.95	83.51	83.91	1,558,994	+0.32(+0.38%)
Feb 22, 2013	83.60	83.63	83.58	83.60	1,260,982	+0.05(+0.05%)
Feb 21, 2013	83.56	83.64	83.54	83.55	1,094,584	+0.05(+0.05%)
Feb 20, 2013	83.43	83.55	83.38	83.50	2,677,217	+0.05(+0.06%)
Feb 19, 2013	83.56	83.58	83.41	83.45	1,835,833	-0.10(-0.12%)
Feb 15, 2013	83.50	83.55	83.41	83.55	2,460,536	+0.01(+0.01%)
Feb 14, 2013	83.37	83.54	83.37	83.54	965,780	+0.15(+0.18%)
Feb 13, 2013	83.32	83.43	83.32	83.39	1,190,472	-0.08(-0.10%)
Feb 12, 2013	83.44	83.50	83.42	83.47	879,792	-0.02(-0.02%)
Feb 11, 2013	83.55	83.55	83.46	83.49	1,826,363	-0.08(-0.10%)
Feb 08, 2013	83.49	83.57	83.40	83.57	899,107	+0.02(+0.03%)
Feb 07, 2013	83.50	83.62	83.48	83.55	1,514,653	+0.03(+0.04%)
Feb 06, 2013	83.45	83.56	83.44	83.52	1,622,444	-0.03(-0.04%)
Feb 04, 2013	83.43	83.57	83.43	83.55	1,062,652	+0.23(+0.28%)

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