Did you know? GDP in Slovenia (2019) (54.2 billion USD p/a) is 2 x GDP in El Salvador (2019) (27.02 billion USD p/a)
Mass of world steel production (2014) (1.665 trillion kg)
/fact/mass-of-world-steel-production-2014
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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.
