{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"heating-degree-days-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Heating Degree Days, per unit of GDP","unit":"units per US$ of GDP"},"observations":[{"date":"1990-01-01","value":9.30875e-08},{"date":"1991-01-01","value":8.21811e-08},{"date":"1992-01-01","value":7.05554e-08},{"date":"1993-01-01","value":7.28674e-08},{"date":"1994-01-01","value":5.86817e-08},{"date":"1995-01-01","value":4.80925e-08},{"date":"1996-01-01","value":4.85002e-08},{"date":"1997-01-01","value":4.35006e-08},{"date":"1998-01-01","value":3.84159e-08},{"date":"1999-01-01","value":3.69484e-08},{"date":"2000-01-01","value":3.4245e-08},{"date":"2001-01-01","value":3.5325e-08},{"date":"2002-01-01","value":3.16123e-08},{"date":"2003-01-01","value":3.10521e-08},{"date":"2004-01-01","value":2.61256e-08},{"date":"2005-01-01","value":2.18846e-08},{"date":"2006-01-01","value":1.90864e-08},{"date":"2007-01-01","value":1.42596e-08},{"date":"2008-01-01","value":1.12793e-08},{"date":"2009-01-01","value":1.48846e-08},{"date":"2010-01-01","value":1.54562e-08},{"date":"2011-01-01","value":1.19956e-08},{"date":"2012-01-01","value":1.35338e-08},{"date":"2013-01-01","value":1.28586e-08},{"date":"2014-01-01","value":1.09882e-08},{"date":"2015-01-01","value":1.23525e-08},{"date":"2016-01-01","value":1.31863e-08},{"date":"2017-01-01","value":1.19564e-08},{"date":"2018-01-01","value":9.98956e-09},{"date":"2019-01-01","value":9.39677e-09},{"date":"2020-01-01","value":9.44505e-09},{"date":"2021-01-01","value":9.63266e-09},{"date":"2022-01-01","value":8.75862e-09},{"date":"2023-01-01","value":6.9786e-09},{"date":"2024-01-01","value":5.75632e-09}],"summary":{"latest_period":"2024-01-01","latest_value":5.75632e-09,"max":9.30875e-08,"mean":2.84249e-08,"min":5.75632e-09,"of":187,"rank":76,"trend":"volatile"}}