For each year from $2015$ through $2019$; the annual returns on small U$.$S$.$ stocks were $-3\mathrm{.}60$ percent, $18\mathrm{.}19$ percent, $45\mathrm{.}15$ percent, $-3\mathrm{.}14$ percent, and $4\mathrm{.}20$ percent, respectively.

What would a $$1$ investment, made at the beginning of $2015,$ have been worth at the end of $2019?($Round answer to $3$ decimal places, e$.$g$.52\mathrm{.}750.)$

Value in $2019$$

What average $($geometric or compounded$)$ annual return would have been earned on this investment? $($Round answer to $2$ decimal places, e$.$g$.52\mathrm{.}75\%.)$

Average annual return $$ percent per year.