{"entity":{"iso2":"TM","iso3":"TKM","name":"Turkmenistan","slug":"turkmenistan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-change-coal","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/annual-change-coal","title":"Annual change in primary energy from coal","unit":"terawatt-hours"},"observations":[{"date":"1986-01-01","value":0.0},{"date":"1987-01-01","value":0.0},{"date":"1988-01-01","value":-0.53498},{"date":"1989-01-01","value":0.53498},{"date":"1990-01-01","value":0.53498},{"date":"1991-01-01","value":-0.53498},{"date":"1992-01-01","value":-2.13992},{"date":"1993-01-01","value":-1.60494},{"date":"1994-01-01","value":0.05815},{"date":"1995-01-01","value":0.0},{"date":"1996-01-01","value":0.47683}],"summary":{"latest_period":"1996-01-01","latest_value":0.47683,"max":0.53498,"mean":-0.291807,"min":-2.13992,"of":78,"rank":19,"trend":"volatile"}}