Did you know? GDP in Japan (2019) (5.08 trillion USD p/a) is 250 x GDP in Afghanistan (2017) (20.24 billion USD p/a)
Other land in Brunei (2018) (1,353 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.