>Relative to the size of the economy, interest costs would reach 3.2 percent of gross domestic product (GDP) this year — eclipsing the previous high set in 1991.

>As a share of federal revenues, federal interest payments rose to 18.5 percent by the end of last year, exceeding the previous high set in 1991.

https://www.pgpf.org/programs-and-projects/fiscal-policy/mon...