{"entity":{"iso2":null,"iso3":null,"name":"Ludwigsburg","slug":"ludwigsburg"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"cooling-and-heating-degree-days-cities-and-fuas-change-in-heating-degree-days-from-1981-2","source":"Statizoid (derived)","source_url":null,"title":"Cooling and heating degree days - Cities and FUAs \u2014 Change in heating degree days from 1981\u20132010 period to 2020\u201324 period, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1951-01-01","value":-113.692},{"date":"1953-01-01","value":-59.3244},{"date":"1954-01-01","value":94.0504},{"date":"1955-01-01","value":34.3829},{"date":"1956-01-01","value":76.8685},{"date":"1957-01-01","value":-92.1164},{"date":"1958-01-01","value":250.049},{"date":"1959-01-01","value":-159.308},{"date":"1960-01-01","value":113.273},{"date":"1962-01-01","value":349.434},{"date":"1963-01-01","value":23.3933},{"date":"1964-01-01","value":-70.5617},{"date":"1965-01-01","value":64.9041},{"date":"1966-01-01","value":-109.043},{"date":"1967-01-01","value":125.456},{"date":"1969-01-01","value":174.462},{"date":"1970-01-01","value":-38.2817},{"date":"1971-01-01","value":-39.8945},{"date":"1972-01-01","value":17.3108},{"date":"1973-01-01","value":51.9472},{"date":"1974-01-01","value":-129.427},{"date":"1975-01-01","value":139.275},{"date":"1976-01-01","value":405.369},{"date":"1977-01-01","value":-121.761},{"date":"1978-01-01","value":866.08},{"date":"1979-01-01","value":-51.6537},{"date":"1980-01-01","value":93.6803},{"date":"1981-01-01","value":-45.6125},{"date":"1982-01-01","value":-51.7718},{"date":"1983-01-01","value":-29.9642},{"date":"1984-01-01","value":302.811},{"date":"1985-01-01","value":94.4967},{"date":"1986-01-01","value":-38.9513},{"date":"1987-01-01","value":28.4192},{"date":"1988-01-01","value":-144.874},{"date":"1989-01-01","value":-37.5362},{"date":"1990-01-01","value":-15.1726},{"date":"1991-01-01","value":148.957},{"date":"1992-01-01","value":-195.287},{"date":"1993-01-01","value":105.293},{"date":"1995-01-01","value":98.5519},{"date":"1997-01-01","value":-91.4523},{"date":"1998-01-01","value":-150.504},{"date":"1999-01-01","value":-325.241},{"date":"2000-01-01","value":-317.419},{"date":"2001-01-01","value":69.2937},{"date":"2002-01-01","value":-173.373},{"date":"2003-01-01","value":98.8949},{"date":"2004-01-01","value":93.187},{"date":"2006-01-01","value":-303.598},{"date":"2007-01-01","value":-137.763},{"date":"2008-01-01","value":50.2854},{"date":"2009-01-01","value":27.8528},{"date":"2010-01-01","value":431.818},{"date":"2011-01-01","value":-190.717},{"date":"2012-01-01","value":61.0116},{"date":"2013-01-01","value":140.042},{"date":"2015-01-01","value":43.1066},{"date":"2016-01-01","value":53.1441},{"date":"2017-01-01","value":-6.14036},{"date":"2018-01-01","value":-168.94},{"date":"2019-01-01","value":24.6309},{"date":"2020-01-01","value":-38.5865},{"date":"2021-01-01","value":89.724},{"date":"2022-01-01","value":-867.278},{"date":"2023-01-01","value":8.76332},{"date":"2024-01-01","value":-7.18932},{"date":"2025-01-01","value":9.49773}],"summary":{"latest_period":"2025-01-01","latest_value":9.49773,"max":866.08,"mean":7.90123,"min":-867.278,"of":1290,"rank":392,"trend":"volatile"}}