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Pop. of El Salvador (6.19million) is 2 thousand x Number of airports in the European Union (3,102 )
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Land Area of South Sudan (644,000 km^2)
If this was a standard unit ...
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.