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)	6.70	January 15, 2044	94.339	??	57,375
Kenny Corporation (KCC)	7.25	January 15, 2038	??	6.28	48,954
Williams Company (WICO)	??	January 15, 2040	94.865	7.10	43,815

What is the yield to maturity for the bond issued by Xenon, Incorporated?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.