G20 (noun) - "a group of finance ministers and central bank governors from 20 major economies: 19 countries plus the European Union who have met at summits since 2008, the G-20 economies account for approximately 80 percent of the gross world product (GWP), 80 percent of world trade (including EU intra-trade), and two-thirds of the world population, the G20 countries are: Australia,India, Argentina, France, China, Canada, Russia, Brazil, Germany, Indonesia, Saudi Arabia, South Africa, Mexico, Italy, Japan, United States, Turkey, United Kingdom, South Korea" - กลุ่มประเทศจี 20 = กลุ่มประเทศ G 20