Eve Plumb isn’t reveling in the riches she earned from playing Jan Brady on TV’s beloved “The Brady Bunch.” “If I had a dime for every rerun episode, I’d pay off the national deficit,” Plumb wrote in an intro to her newly-released memoir “Happiness Included: Jan Brady and Beyond,” pointedly adding, “I don’t.” The hit ABC sitcom, which revolved around the titular blended family, ran from 1969 to 1974, and has enjoyed a second wind of popularity on various cable networks in subsequent years. Plumb doubled down in an interview with in an interview with PauseRewind last month, via KOMO News, bluntly stating of the show’s cast, “We don’t make residuals.” Eve Plumb (seen above this month in New York) revealed the “Brady Bunch” siblings haven’t made a fortune off residuals as many might believe.…