{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"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":49.0},{"date":"2003-01-01","value":76.0},{"date":"2004-01-01","value":76.0},{"date":"2005-01-01","value":95.0},{"date":"2006-01-01","value":128.0},{"date":"2007-01-01","value":236.0},{"date":"2008-01-01","value":365.0},{"date":"2009-01-01","value":510.0},{"date":"2010-01-01","value":656.0},{"date":"2011-01-01","value":909.0},{"date":"2012-01-01","value":1200.0},{"date":"2013-01-01","value":1470.0},{"date":"2014-01-01","value":1730.0},{"date":"2015-01-01","value":1900.0},{"date":"2016-01-01","value":2016.0},{"date":"2017-01-01","value":2131.0},{"date":"2018-01-01","value":2433.0},{"date":"2019-01-01","value":2696.0},{"date":"2020-01-01","value":3006.69},{"date":"2021-01-01","value":3195.69},{"date":"2022-01-01","value":3946.72},{"date":"2023-01-01","value":4051.84},{"date":"2024-01-01","value":3630.68}],"summary":{"latest_period":"2024-01-01","latest_value":3630.68,"max":4051.84,"mean":1043.07,"min":0.0,"of":41,"rank":8,"trend":"volatile"}}