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. Estimated $ Volume Company (Ticker) Xenon, Incorporated (XIC) Kenny Corporation (KCC) Williams Company (WICO) Coupon 6.100 7.190 ?? Maturity January 15, 2041 January 15, 2035 January 15, 2037 Last Price Last Yield 94.267 ?? (000s) ?? 57,369 6.16 48,948 94.805 6.98 43,809 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. Coupon rate %