Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	83.80	84.32	83.53	83.87	4,177,336	+0.40(+0.48%)
Feb 28, 2012	83.72	83.79	83.11	83.47	2,573,448	-0.16(-0.19%)
Feb 27, 2012	83.32	84.12	82.83	83.63	3,054,026	-0.34(-0.40%)
Feb 24, 2012	83.71	84.54	83.57	83.97	3,288,948	+0.48(+0.57%)
Feb 23, 2012	84.20	84.64	83.01	83.49	4,703,420	-0.46(-0.55%)
Feb 22, 2012	83.90	84.30	83.44	83.95	3,175,484	-0.01(-0.01%)
Feb 21, 2012	84.30	84.64	83.26	83.96	3,600,603	+0.18(+0.21%)
Feb 17, 2012	83.83	84.19	83.47	83.78	3,817,397	+0.56(+0.67%)
Feb 16, 2012	82.55	83.33	82.48	83.22	4,170,681	+0.62(+0.75%)
Feb 15, 2012	84.64	84.68	82.48	82.60	6,471,496	-2.04(-2.41%)
Feb 14, 2012	84.46	84.65	83.97	84.64	3,555,126	-0.24(-0.28%)
Feb 13, 2012	84.20	85.20	84.08	84.88	5,564,606	+1.38(+1.65%)
Feb 10, 2012	82.92	83.50	82.65	83.50	4,509,362	-0.28(-0.33%)
Feb 09, 2012	82.74	84.31	82.50	83.78	8,907,488	+2.04(+2.50%)
Feb 08, 2012	80.53	81.86	79.77	81.74	6,913,789	+1.46(+1.82%)
Feb 07, 2012	80.34	80.49	79.67	80.28	2,799,684	-0.29(-0.36%)
Feb 06, 2012	80.50	80.81	80.12	80.57	3,853,514	-0.48(-0.59%)
Feb 03, 2012	80.96	81.50	80.80	81.05	5,385,379	+1.03(+1.29%)
Feb 02, 2012	80.48	80.63	79.80	80.02	5,028,868	-0.20(-0.25%)

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