Here is a list of the richest countries
Luxembourg (GDP per capita: $119,719)
Norway (GDP per capita: $86,362)
Switzerland (GDP per capita: $83,832)
Ireland (GDP per capita: $81,477)
Iceland (GDP per capita: $78,181)
Qatar (GDP per capita: $65,062)
The United States of America (GDP per capita: $64,906)
Denmark (GDP per capita: $63,434)
Singapore (GDP per capita: $62,690)
Australia (GDP per capita: $58,824)
so I know the USA is the richest country but this is the richest countries by GDP.