In March$1963,$ Ironman was introduced in issue $39$ of the comic book Tales of Suspense. The original price for that issue was $$$$0\mathrm{.}14.$ By March $2014,51$ years$$ later, the value of this comic$$ book, given the condition$$ it's in$,$ had risen to $$$$9,600.$ What annual rate of interest would you have earned if you had bought the comic book in $1963$ and sold it in $2014?$