Monthly- Neither seasonally adjusted nor calendar adjusted data- Bulgaria vis-a-vis World (all entities, including reference area, including IO)- sector: Central bank vis-a-vis Total economy- Future Flows, predetermined- Outflows (reserves template)- Reserves Template, short/long positions- Reserve template- Forwards and futures- All original maturities with residual maturity over 3 months and up to 12 months- Bulgarian lev- Bulgarian lev- All currencies except national currency- Nominal value- Compilation methodology based on international standards