You find the following corporate bond quotes. To calculate the number of years until maturity, assume that it is currently January $15,2022.$ The bonds have a par value of $$2,000$ and semiannual coupons.

$\backslash$table$[[$Company $($Ticker$),$Coupon,Maturity,Last Price,Last Yield,$\backslash$table$[[$Estimated$],[$$ Volume$],[(000$s$)]]],[$Xenon$,$ Incorporated $($XIC$),5\mathrm{.}900,$January $15,2039,94\mathrm{.}243,??,57,367],[$Kenny Corporation $($KCC$),7\mathrm{.}170,$January $15,2033,??,6\mathrm{.}12,48,946],[$Williams Company $($WICO$),??,$January $15,2035,94\mathrm{.}785,6\mathrm{.}94,43,807]]$

What is the coupon rate for the Williams Company bond?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

Coupon rate