World economy graph showing purchasing power parity (PPP) growth from 2000 to today. Purchasing power parity adjusts the size of the economy to relevant price levels, i.e. measuring the price of specific goods in different countries and adjusting GDP accordingly.
The global GDP per capita (PPP) averaged around $17,800 in 2023, providing a benchmark for comparing national incomes. Worldwide production is led by services, followed by industry and agriculture.