I'm not sure it's as good as yours. Essentially what I can point to is that the maximum point in the data that I've seen in terms of federal debt charges would have been in the early nineties, and at that time you were looking at a multiple of six times what we have today. It was a number just over 6% of gross domestic product, whereas today the overall federal debt charges represent 1% of gross domestic product. There's a pretty significant interval between those two.
On December 8th, 2020. See this statement in context.