You have funds invested in a mutual fund of S&P $500$ stocks. Over the last $5$ years, the annual percent returns of the S&P $500$ are $19\mathrm{.}91\%,-6\mathrm{.}63\%,29\mathrm{.}27\%,16\mathrm{.}65\%,$ and $14\mathrm{.}88\%.$