$day is not a particularly useful metric imo, even within Europe money stretches a vastly different amount in different places.
That will be why the footnote notes its in purchasing power parity…
According to Ninfan that is the measure to calculate whether Reagan Thatcher trickle-down economics has worked or not.
Well, no the metric of whether wealth is tricking down is whether the poor are getting poorer, or the poor are getting richer… Categorically, and by all measures, world poverty is on the decrease – one of capitalisms greatest successes!
unfortunately, this doesn’t fit in with your dogmatic and deep-seated political rhetoric, however the evidence in incontrevertible wealth is ‘trickling’ in to the poorest regions in the world in raging torrents.