Monthly- Neither seasonally adjusted nor calendar adjusted data- ECB (European Central Bank) 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 flows (reserves template)- Reserves Template, instrument denominated in foreign currency and settled by other means (e.g., in domestic currency)- Reserve template- Other instruments than forwards, futures and options- All original maturities- Euro- Euro- All currencies except national currency- Market value- Compilation methodology based on international standards