Maryland
There is no way to know how many people in each state makes crab cakes. However, Maryland is known for their crab cakes so the chances are good that they would make the most.
Maryland produces the most blue crab in the United States.
Iowa produces the most pigs
According to available statistics, Washington is the state which produces the most apples.
Hershey, Pennsylvania produces the most chocolate
Arizona produces the most copper in the United States.
The state which produces the most gold in Australia today is Western Australia.
The state that is known for it's lobsters is Maine, so I am guessing that it produces the most lobster. :)
Texas produces the most concrete in the United States.
Texas produces the most sheep. Then, in second, comes California.
Arizona