Jordi writes:

Foreign workers are roughly 25% of the total population, nearly 40% of
people on working age.

About 35%, which is the figure I used for my calculation.

In terms of available income, the figure will be very similar to that
of the US, and, believe it or not, it is more evenly distributed _among
Saudi citizens_

The figures I gave were adjusted for purchasing parity.

--
Transpose mxsmanic and gmail to reach me by e-mail.