You find the following corporate bond quotes. To calculate the number of years until maturity, assume that it is currently January 15, 2019. The bonds have a par value of $2,000 and semiannual coupons. Company (Ticken) Coupon Xenon, Inc. (XIC) 6.000 Kenny Corp. (KCC) 7180 Williams Co. (WICO) Last Price 94.243 Maturity Jan 15, 2029 Jan 15, 2026 Jan 15, 2012 Last Yield ?? 6.14 6.39 EST $ Vol (000's) 57,368 48,947 43,808 ?? 96.795 What is the coupon rate for the Williams Co. bond? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16) Coupon rate %