Ten annual returns are listed in the following table: $($Click on the following icon in order to copy its contents into a spreadsheet.$)$

$\backslash$table$[[-19\mathrm{.}9\%,16\mathrm{.}6\%,18\mathrm{.}0\%,-50\mathrm{.}0\%,43\mathrm{.}3\%,1\mathrm{.}2\%,-16\mathrm{.}5\%,45\mathrm{.}6\%,45\mathrm{.}2\%,-3\mathrm{.}0\%$