Did you know? GDP in Belgium (2019) (533 billion USD p/a) is 25 x GDP in Zimbabwe (2019) (21.44 billion USD p/a)
Land used for arable in Iran (2018) (165,400 km^2)
/fact/land-used-for-arable-in-iran
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.