Monthly- Neither seasonally adjusted nor calendar adjusted data- Belgium vis-a-vis World (all entities, including reference area, including IO)- sector: Central bank vis-a-vis Total economy- Stocks and Future flows to be reported with standard periodicity and timeliness- Net (Assets minus Liabilities)- Financial account- Reserve template- Financial derivatives- All original maturities- Euro- Euro- All currencies except national currency- Net marked to market value- Compilation methodology based on international standards