Richest Countries in the World by GDP ( PPP) (1981 2023)

This dynamic graph presentation shows the Top 20 countries with highest GDP PPP from (1981 to 2023. ) This ranking includes superpowers, such as United States, China, Japan, India, and Germany. It also compares the total GDP (PPP) of different continents from the Top 20 countries, mostly North America, Europe, and Asia. Purchasing power parity (PPP) is a neoclassical economic theory that states that the exchange rate between two countries is equal to the ratio of the currencies respective purchasing power.