Given that the wealth gap in the US seems so much bigger than any other country, I'd wager not.
Picture's still the same.
The OP wrote, "the wealth gap in the US seems so much bigger than any other country," which is not supported by your link.
EDIT: And if you want more recent data: https://www.credit-suisse.com/corporate/en/research/research...
[1] https://en.wikipedia.org/wiki/List_of_countries_by_income_eq...
It's also one of the few countries with a multitude of multi-billionaires and yet an astoundingly high rate of child poverty.