[Dadhawk]

Originally Posted by strat61caster

The data is a bit old but unsurprisingly relatively unchanged to today. Here's a more recent Wall Street Journal piece:
https://graphics.wsj.com/what-percent/

And the devil is in the details as it always is with statistics. This is based on "All figures count only those ages 16 and over who reported personal income greater than $0 in 2014."

At least the other chart excluded those that are probably working "casually for spending money".