{"entity":{"iso2":"US","iso3":"USA","name":"United States","slug":"united-states"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"coal-production-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Coal production, per unit of GDP","unit":"terawatt-hours per US$ of GDP"},"observations":[{"date":"1960-01-01","value":5.47498e-09},{"date":"1961-01-01","value":5.11645e-09},{"date":"1962-01-01","value":4.97395e-09},{"date":"1963-01-01","value":5.11389e-09},{"date":"1964-01-01","value":5.03225e-09},{"date":"1965-01-01","value":4.84965e-09},{"date":"1966-01-01","value":4.59908e-09},{"date":"1967-01-01","value":4.49778e-09},{"date":"1968-01-01","value":4.05588e-09},{"date":"1969-01-01","value":3.84471e-09},{"date":"1970-01-01","value":3.91486e-09},{"date":"1971-01-01","value":3.27148e-09},{"date":"1972-01-01","value":3.20297e-09},{"date":"1973-01-01","value":2.85919e-09},{"date":"1974-01-01","value":2.6871e-09},{"date":"1975-01-01","value":2.64625e-09},{"date":"1976-01-01","value":2.49232e-09},{"date":"1977-01-01","value":2.2851e-09},{"date":"1978-01-01","value":1.91826e-09},{"date":"1979-01-01","value":2.03085e-09},{"date":"1980-01-01","value":1.90755e-09},{"date":"1981-01-01","value":1.59537e-09},{"date":"1982-01-01","value":1.55194e-09},{"date":"1983-01-01","value":1.32133e-09},{"date":"1984-01-01","value":1.35976e-09},{"date":"1985-01-01","value":1.24003e-09},{"date":"1986-01-01","value":1.18607e-09},{"date":"1987-01-01","value":1.15497e-09},{"date":"1988-01-01","value":1.1026e-09},{"date":"1989-01-01","value":1.05415e-09},{"date":"1990-01-01","value":1.04994e-09},{"date":"1991-01-01","value":9.78213e-10},{"date":"1992-01-01","value":9.26338e-10},{"date":"1993-01-01","value":8.25509e-10},{"date":"1994-01-01","value":8.48257e-10},{"date":"1995-01-01","value":8.06474e-10},{"date":"1996-01-01","value":7.85964e-10},{"date":"1997-01-01","value":7.56604e-10},{"date":"1998-01-01","value":7.38688e-10},{"date":"1999-01-01","value":6.73413e-10},{"date":"2000-01-01","value":6.17497e-10},{"date":"2001-01-01","value":6.19541e-10},{"date":"2002-01-01","value":5.79101e-10},{"date":"2003-01-01","value":5.36928e-10},{"date":"2004-01-01","value":5.20776e-10},{"date":"2005-01-01","value":4.95058e-10},{"date":"2006-01-01","value":4.79416e-10},{"date":"2007-01-01","value":4.51893e-10},{"date":"2008-01-01","value":4.49606e-10},{"date":"2009-01-01","value":4.15829e-10},{"date":"2010-01-01","value":4.07723e-10},{"date":"2011-01-01","value":3.96599e-10},{"date":"2012-01-01","value":3.54178e-10},{"date":"2013-01-01","value":3.29886e-10},{"date":"2014-01-01","value":3.20756e-10},{"date":"2015-01-01","value":2.73108e-10},{"date":"2016-01-01","value":2.17155e-10},{"date":"2017-01-01","value":2.21821e-10},{"date":"2018-01-01","value":2.07075e-10},{"date":"2019-01-01","value":1.84264e-10},{"date":"2020-01-01","value":1.39411e-10},{"date":"2021-01-01","value":1.36081e-10},{"date":"2022-01-01","value":1.28693e-10},{"date":"2023-01-01","value":1.17633e-10},{"date":"2024-01-01","value":1.00529e-10},{"date":"2025-01-01","value":9.96766e-11}],"summary":{"latest_period":"2025-01-01","latest_value":9.96766e-11,"max":5.47498e-09,"mean":1.59895e-09,"min":9.96766e-11,"of":201,"rank":37,"trend":"volatile"}}