Six years ago you purchased Table, Inc. stock. While you held this stock, it provided annual returns of $9\%,12\%,17\%,-6\%,8\%,$ and $-2\%,$ respectively. What is the geometric average return for this stock? $($Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$ Do not input a percent sign with your answer.$)$