over $1 billion over $1 billion according to the Texas A&M University Extension Service $52 million dollars annually. over $1 billion $52 million dollars annually. $52 million dollars annually. over $1 billion over $1 billion $52 million dollars annually. $52 million dollars annually. $52 million dollars annually. http://feralhogs.tamu.edu/frequently...ons-wild-pigs/ http://feralhogs.tamu.edu/frequently...ons-wild-pigs/ over $1 billion $52 million dollars annually. over $1 billion over $1 billion ”Frequently Asked Questions-Wild Pigs” $52 million dollars annually. over $1 billion $52 million dollars annually. over $1 billion $52 million dollars annually. over $1 billion over $1 billion according to the Texas A&M University Extension Service $52 million dollars annually. $52 million dollars annually.