The crop that is exported the most is corn. You may refer to the official statistics website for the numbers and other leading crops: http://www.epa.gov/agriculture/ag101/cropmajor.html
40%
deodorant
Machinery, electrical equipment and parts.
Either cotton or sugar....not sure.
Bananas
The Two most exported resources are sour patch kids, and condoms
Corn (maize)
it is imported.
grain
grain
Corn because it has so many pieces of it on it that it takes up so much weight that's not even needed