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- Inflows (reserves template)- Reserves Template, principal and accrued interest/coupon- Reserve template- Trade credits- All original maturities with short-term residual maturity (up to 1 year)- Euro- Euro- All currencies except national currency- Nominal value- Compilation methodology based on international standards