Real income is the amount of money an individual or entity makes after accounting for inflation.| Investopedia
Gross National Income (GNI), an alternative to GDP as a way to measure and track a nation's wealth, is the total amount of money earned by a nation's people and businesses.| Investopedia
GDP per capita is a metric that breaks down a country’s GDP to an amount per person and is calculated by dividing the GDP of a country by its population.| Investopedia