1966 Patriot Bond Issuance Act Article 4
The interest rate of the certificates of each issue of the Bond is 4 percent per annum, and the interest will be paid once every 6 months from the issue date.
中文原文 中華民國五十五年度愛國公債發行條例第4條
本公債各期債票利率為年息百分之四，自發行之日起，每六個月付息一次。