Did you know? GDP in Armenia (2019) (13.69 billion USD p/a) is 2.5 x GDP in Montenegro (2019) (5.49 billion USD p/a)
Other land in Bhutan (2018) (346 km^2)
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.