USA - USDA predicts jump in corn prices
http://usda.mannlib.cornell.edu/usda/current/wasde/wasde-09-10-2010.pdf
16-Sep-2010 (15 years 8 months 24 days ago)The season-average farm price is projected at $4.00 to $4.80 per bushel, compared with $3.50 to $4.10 last month.