The rest of the world tops out at 75%, maybe 80% in some extreme cases. There are plenty of sources that put our total number at 95% or higher (97% is the federal number; the states are in that ballpark but the stats are...murky), and the astonishing thing is that it is still going UP every year. https://www.cato.org/commentary/prisons-are-packed-because-prosecutors-are-coercing-plea-deals-yes-its-totally-legal