Did you know? GDP in Greece (2019) (209.8 billion USD p/a) is 2 x GDP in Slovakia (2019) (105.4 billion USD p/a)
GDP in Solomon Islands (2017) (1.298 billion USD p/a)
/fact/gdp-in-solomon-islands
Link
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.