Did you know?
GDP in Costa Rica (2015) (78 billion USD p/a) is 25 x GDP in Central African Republic (2015) (3.108 billion USD p/a)
Tweet this comparison
Length of the Great Sphinx of Giza (73 m)
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.