{"entity":{"iso2":"XT","iso3":"UMC","name":"Upper middle income","slug":"upper-middle-income"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"coal-rents-percent-of-gdp","source":"The Changing Wealth of Nations, World Bank (WB)","source_url":"https://data.worldbank.org/indicator/NY.GDP.COAL.RT.ZS","title":"Coal rents (% of GDP)","unit":"% of GDP"},"observations":[{"date":"1971-01-01","value":0.0941628},{"date":"1972-01-01","value":0.0888041},{"date":"1973-01-01","value":0.0882206},{"date":"1974-01-01","value":0.255872},{"date":"1975-01-01","value":0.794805},{"date":"1976-01-01","value":0.798271},{"date":"1977-01-01","value":0.820399},{"date":"1978-01-01","value":0.703252},{"date":"1979-01-01","value":0.630627},{"date":"1980-01-01","value":0.880065},{"date":"1981-01-01","value":1.41303},{"date":"1982-01-01","value":1.64412},{"date":"1983-01-01","value":0.998205},{"date":"1984-01-01","value":0.756557},{"date":"1985-01-01","value":0.880826},{"date":"1986-01-01","value":0.498137},{"date":"1987-01-01","value":0.177292},{"date":"1988-01-01","value":0.335109},{"date":"1989-01-01","value":0.457231},{"date":"1990-01-01","value":0.520541},{"date":"1991-01-01","value":0.500064},{"date":"1992-01-01","value":0.329991},{"date":"1993-01-01","value":0.145217},{"date":"1994-01-01","value":0.110396},{"date":"1995-01-01","value":0.222468},{"date":"1996-01-01","value":0.128586},{"date":"1997-01-01","value":0.100508},{"date":"1998-01-01","value":0.106144},{"date":"1999-01-01","value":0.0637104},{"date":"2000-01-01","value":0.103704},{"date":"2001-01-01","value":0.373724},{"date":"2002-01-01","value":0.166675},{"date":"2003-01-01","value":0.153823},{"date":"2004-01-01","value":1.12699},{"date":"2005-01-01","value":0.817134},{"date":"2006-01-01","value":0.83189},{"date":"2007-01-01","value":0.995369},{"date":"2008-01-01","value":2.42538},{"date":"2009-01-01","value":0.920995},{"date":"2010-01-01","value":1.43606},{"date":"2011-01-01","value":1.89936},{"date":"2012-01-01","value":1.02205},{"date":"2013-01-01","value":0.663293},{"date":"2014-01-01","value":0.50971},{"date":"2015-01-01","value":0.294201},{"date":"2016-01-01","value":0.312034},{"date":"2017-01-01","value":0.402491},{"date":"2018-01-01","value":0.458814},{"date":"2019-01-01","value":0.354412},{"date":"2020-01-01","value":0.295586},{"date":"2021-01-01","value":0.507286}],"summary":{"latest_period":"2021-01-01","latest_value":0.507286,"max":2.42538,"mean":0.600267,"min":0.0637104,"of":45,"rank":15,"trend":"volatile"}}