Their haul is over 20% of North Korea’s GDP.

It's well understood that crypto (scams, hacks) has contributed a third to half of the DPRK's foreign exchange income over the last few years.

So a sixth?

"<fraction> to <fraction>" means some value in between those endpoints.

You're thinking of "<fraction> of <fraction>".

33% to 50%.

> North Korea’s GDP

Would note that nobody—including probably the Kims—knows what this figure is.

Ok their putative gdp. Given that the number is probably exaggerated maybe it’s 50%.

Respected Comrade knows everything.

Something as trivial as knowing the GDP to the nearest cent in real time pales in comparison to Dear Leaders abilities