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.

Company (Ticker)	Coupon	Maturity	Last Price	Last Yield	Estimated $ Volume (000s)
Xenon, Incorporated (XIC)	5.700	January 15, 2037	94.219	??	57,365
Kenny Corporation (KCC)	7.150	January 15, 2031	??	6.08	48,944
Williams Company (WICO)	??	January 15, 2033	94.765	6.90	43,805

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., 32.16.