{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (Eurostat)","slug":"solar-thermal-collectors-surface","source":"Eurostat","source_url":"https://ec.europa.eu/eurostat/databrowser/view/nrg_inf_stcs","title":"Solar thermal collectors' surface","unit":"Thousand square metres"},"observations":[{"date":"1990-01-01","value":0.0},{"date":"1991-01-01","value":0.0},{"date":"1992-01-01","value":0.0},{"date":"1993-01-01","value":0.0},{"date":"1994-01-01","value":0.0},{"date":"1995-01-01","value":0.0},{"date":"1996-01-01","value":0.0},{"date":"1997-01-01","value":0.0},{"date":"1998-01-01","value":0.0},{"date":"1999-01-01","value":0.0},{"date":"2000-01-01","value":0.0},{"date":"2001-01-01","value":0.0},{"date":"2002-01-01","value":0.0},{"date":"2003-01-01","value":0.0},{"date":"2004-01-01","value":0.0},{"date":"2005-01-01","value":0.0},{"date":"2006-01-01","value":25.0},{"date":"2007-01-01","value":28.0},{"date":"2008-01-01","value":30.0},{"date":"2009-01-01","value":0.0},{"date":"2010-01-01","value":194.0},{"date":"2011-01-01","value":230.0},{"date":"2012-01-01","value":256.0},{"date":"2013-01-01","value":309.0},{"date":"2014-01-01","value":327.0},{"date":"2015-01-01","value":344.0},{"date":"2016-01-01","value":354.0},{"date":"2017-01-01","value":378.0},{"date":"2018-01-01","value":401.498},{"date":"2019-01-01","value":425.478},{"date":"2020-01-01","value":445.538},{"date":"2021-01-01","value":469.834},{"date":"2022-01-01","value":515.697},{"date":"2023-01-01","value":535.253},{"date":"2024-01-01","value":549.151}],"summary":{"latest_period":"2024-01-01","latest_value":549.151,"max":549.151,"mean":166.213,"min":0.0,"of":41,"rank":16,"trend":"volatile"}}