We've got a joint account <a href=" http://www.clearofclouds.ch/book-titles-in-research-papers/#signature ">search thesis</a> At the trading floor in Chicago, corn futures have tumbled16 percent since hitting a record last August, with nearbySeptember corn settling on Tuesday at $5.51-3/4 perbushel. New-crop December dipped below $5 a bushel lastweek for the first time in 2-1/2 years.