The average American household is now spending $3,631 on takeout food every year - but there is one area where residents spend far above the national average. People living in the District of Columbia typically spend $6,241 a year on takeout - or $120 a week per household - according to a new study by Betway. Hawaii residents came in second, with the average home forking out $4,647 per year, followed by Maine in third with a typical spend of $4,499, Vermont with $4,443 and New Hampshire with $4,402. Oklahoma is the state where people are spending the least, with...