USA - Iowa pork facts
http://www.chronicletimes.com/story/1617384.html
11-Mar-2010 (16 years 2 months 28 days ago)At the end of 2008, Iowa had 8,300 hog operations. Approximately 30 million hogs are raised in Iowa each year.
The Iowa pork industry generates nearly $950 million in household income for pork producers. More than 39,000 jobs are directly related to raising and caring for hogs in Iowa.