{"entity":{"iso2":null,"iso3":null,"name":"Sofia","slug":"sofia"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"cooling-and-heating-degree-days-cities-and-fuas-change-in-heating-degree-days-from-1981","source":"Organisation for Economic Co-operation and Development","source_url":"https://data-explorer.oecd.org/vis?df[ds]=dsDisseminateFinalDMZ&df[id]=DSD_FUA_ENER@DF_CDD_HDD","title":"Cooling and heating degree days - Cities and FUAs \u2014 Change in heating degree days from 1981\u20132010 period to 2020\u201324 period","unit":"Degree days"},"observations":[{"date":"1950-01-01","value":-120.424},{"date":"1951-01-01","value":-225.108},{"date":"1952-01-01","value":-113.48},{"date":"1953-01-01","value":179.286},{"date":"1954-01-01","value":371.462},{"date":"1955-01-01","value":-41.4341},{"date":"1956-01-01","value":480.548},{"date":"1957-01-01","value":-31.1968},{"date":"1958-01-01","value":-142.828},{"date":"1959-01-01","value":133.671},{"date":"1960-01-01","value":-131.58},{"date":"1961-01-01","value":-13.5153},{"date":"1962-01-01","value":110.341},{"date":"1963-01-01","value":153.854},{"date":"1964-01-01","value":75.9277},{"date":"1965-01-01","value":208.213},{"date":"1966-01-01","value":-130.968},{"date":"1967-01-01","value":124.779},{"date":"1968-01-01","value":93.0663},{"date":"1969-01-01","value":388.348},{"date":"1970-01-01","value":62.5367},{"date":"1971-01-01","value":128.771},{"date":"1972-01-01","value":60.585},{"date":"1973-01-01","value":335.418},{"date":"1974-01-01","value":159.433},{"date":"1975-01-01","value":117.829},{"date":"1976-01-01","value":190.735},{"date":"1977-01-01","value":-92.1697},{"date":"1978-01-01","value":245.406},{"date":"1979-01-01","value":-44.8142},{"date":"1980-01-01","value":240.003},{"date":"1981-01-01","value":166.416},{"date":"1982-01-01","value":21.9049},{"date":"1983-01-01","value":49.6549},{"date":"1984-01-01","value":77.9294},{"date":"1985-01-01","value":191.673},{"date":"1986-01-01","value":65.1365},{"date":"1987-01-01","value":234.255},{"date":"1988-01-01","value":122.821},{"date":"1989-01-01","value":-144.168},{"date":"1990-01-01","value":-222.852},{"date":"1991-01-01","value":216.093},{"date":"1992-01-01","value":21.9593},{"date":"1993-01-01","value":64.5905},{"date":"1994-01-01","value":-344.606},{"date":"1995-01-01","value":94.5157},{"date":"1996-01-01","value":225.042},{"date":"1997-01-01","value":187.382},{"date":"1998-01-01","value":50.7566},{"date":"1999-01-01","value":-129.172},{"date":"2000-01-01","value":-99.4313},{"date":"2001-01-01","value":-44.5887},{"date":"2002-01-01","value":-171.561},{"date":"2003-01-01","value":84.8178},{"date":"2004-01-01","value":-102.671},{"date":"2005-01-01","value":122.271},{"date":"2006-01-01","value":46.2527},{"date":"2007-01-01","value":-273.412},{"date":"2008-01-01","value":-199.897},{"date":"2009-01-01","value":-155.895},{"date":"2010-01-01","value":-155.218},{"date":"2011-01-01","value":27.9528},{"date":"2012-01-01","value":-6.75376},{"date":"2013-01-01","value":-355.971},{"date":"2014-01-01","value":-434.225},{"date":"2015-01-01","value":-224.104},{"date":"2016-01-01","value":-280.759},{"date":"2017-01-01","value":-31.8527},{"date":"2018-01-01","value":-364.464},{"date":"2019-01-01","value":-472.723},{"date":"2020-01-01","value":-321.149},{"date":"2021-01-01","value":-64.2982},{"date":"2022-01-01","value":-287.149},{"date":"2023-01-01","value":-354.987},{"date":"2024-01-01","value":-395.506},{"date":"2025-01-01","value":-481.227}],"summary":{"latest_period":"2025-01-01","latest_value":-481.227,"max":480.548,"mean":-16.77,"min":-481.227,"of":1323,"rank":1043,"trend":"volatile"}}