Top 10 countries home to the most billionaires in 2025-26 list: About 196 self-made billionaires increased global wealth by $386.5 billion, bringing it to a new record of $15.8 trillion in 2025 — an ...
GDP (PPP) measures the total economic output of a country, adjusted for cost of living and purchasing power, to allow fair comparisons between nations. According to the World Bank, the GDP (PPP) of ...