XYZ currently has 21 long-term bond issues outstanding with various times-to-maturity and coupon rates. One of these bonds matures on May 1, 2031, approximately 15 years from today. It has a yield to maturity of 4.8%. For simplicity, assume that coupons are paid annually. The bond is currently selling for $1,105, based on a face (par) value of $1,000. What is the coupon rate??