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.

The United States by GDP.

Luxembourg by GDP per capita.

The per capita GDP of Haiti is $1,317.

Pakistan's GDP per capita is US$ 1,201.

In 2004, the GDP per capita in England was 26904 Euros