interesting DTN article on 25 years of past history predicting soybean demand. http://www.dtnprogressivefarmer.com/dtnag/common/link.do?symbolicName=/free/news/template1&paneContentId=5&paneParentId=70104&product=/ag/news/topstories&vendorReference=4cc08f7f-92c8-437d-b7b8-4bbf769e5028