data brunei 21Updated October 21, 2025. Brunei Reserve Requirement Ratio data updated monthly, available from Jan 2006 to Nov 2025; The data is reported by Brunei DarussalamData for Brunei Darussalam, Cambodia, Indonesia, Lao PDR, Malaysia from The World Bank: Data. Free and open access to global development data. Data. ... Brunei Darussal... 21.7.