Did you know? GDP in Bolivia (2019) (40.8 billion USD p/a) is 25 x GDP in San Marino (2017) (1.643 billion USD p/a)
Mass of a large watermelon (10 kg)
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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.