$\backslash$table$[[1950$ to $1959,$Average,$\backslash$table$[[$Long$-$Term$],[$Treasury Bonds$]]],[1960$ to $1969,$Average,$1\mathrm{.}2],[1970$ to $1979,$Average,$5\mathrm{.}4],[1980$ to $1989,$Average,$13\mathrm{.}5],[1990$ to $1999,$Average,$9\mathrm{.}4],[2000$ to $2009,$Average,$8\mathrm{.}7]]$

Table $9\mathrm{.}4$ Annual Standard Deviation for Bonds

$\backslash$table$[[1950$ to $1959,\backslash$table$[[$Long$-$Term$],[$Treasury Bonds$]]],[1960$ to $1969,4\mathrm{.}1\%$