This video shows the #Top 10 #countries with highest #GDP (Current USD) from 1960 to 2019. It also gives a brief description of what happened in between. USA was the leader in 1960 and is still the biggest economy. China and India are fast catching up.
Data Source: World Bank national accounts data, and OECD National Accounts data files.

Data are in current U.S. dollars. Dollar figures for GDP are converted from domestic currencies using single year official exchange rates. For a few countries where the official exchange rate does not reflect the rate effectively applied to actual foreign exchange transactions, an alternative conversion factor is used.