Account ownership at a financial institution or with a mobile-money-service provider, poorest 40% (% of population ages 15+) - World, Japan, San Marino, Poland, Finland, Brunei Darussalam, St. Martin (French part), Viet Nam, St. Kitts and Nevis
Global Findex Database, World Bank ( WB ), uri: worldbank.org/en/publication/globalfindex
