Consider the following spot interest rates for maturities of one, two, three, and four years.

$r_1=5\mathrm{.}2\%,r_2=5\mathrm{.}6\%,r_3=6\mathrm{.}3\%,r_4=7\mathrm{.}1\%$

What are the following forward rates, where $f_1,k$ refers to a forward rate for the period beginning in one year and extending for $k$

years? $($Do not round intermediate calculations. Enter your answers as a percent rounded to $2$ decimal places.$)$