Did you know? Turnover of Hewlett-Packard (2015) ($111.5billion) is 4 x GDP in North Korea (2013) (28 billion USD p/a)
Land Area of Iceland (100,200 km^2)
/fact/land-area-of-iceland
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.