U.S. Department of Commerce, Bureau of the Census, Current Industrial Report,
Confectionery MA20D: U.S. Manufacturer based shipments report of pounds and dollars including breakouts of confectionery chocolate, non-chocolate and chewing gum including non-confectionery chocolate and materials consumed. Aggregate average U.S. consumption, confectionery imports & exports reported in kilograms and dollar. Comparison of most recent year and one prior year.
Can be obtained from any Public Library, the Department of Commerce (301) 457-4626, or the Internet at http://www.census.gov/cir/www/311/ma311d.html