Did you know? Length of the Saturn V Apollo Program launch rocket (110.6 m) is 50 x Height of Chewbacca in the Star Wars movies (2.21 m)
Exports from Yemen (2018) (4.08 billion USD p/a)
/fact/exports-from-yemen
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.