Did you know? GDP in Bulgaria (2019) (68.5 billion USD p/a) is 5 x GDP in Armenia (2019) (13.69 billion USD p/a)
Exports from Libya (2019) (20.28 billion USD p/a)
/fact/exports-from-libya
Link
If this was a standard unit ...
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.