{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"sulphur-dioxide-and-coal-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Sulphur dioxide and coal, per unit of GDP","unit":"units per US$ of GDP"},"observations":[{"date":"1960-01-01","value":1.97788e-05},{"date":"1961-01-01","value":2.01378e-05},{"date":"1962-01-01","value":1.89825e-05},{"date":"1963-01-01","value":2.00123e-05},{"date":"1964-01-01","value":2.00433e-05},{"date":"1965-01-01","value":1.85516e-05},{"date":"1966-01-01","value":1.6587e-05},{"date":"1967-01-01","value":1.61305e-05},{"date":"1968-01-01","value":1.52275e-05},{"date":"1969-01-01","value":1.36078e-05},{"date":"1970-01-01","value":1.46487e-05},{"date":"1971-01-01","value":1.57433e-05},{"date":"1972-01-01","value":1.31761e-05},{"date":"1973-01-01","value":1.08088e-05},{"date":"1974-01-01","value":1.04008e-05},{"date":"1975-01-01","value":9.11012e-06},{"date":"1976-01-01","value":9.23478e-06},{"date":"1977-01-01","value":8.39782e-06},{"date":"1978-01-01","value":7.72259e-06},{"date":"1979-01-01","value":7.70768e-06},{"date":"1980-01-01","value":6.79802e-06},{"date":"1981-01-01","value":7.52503e-06},{"date":"1982-01-01","value":8.02121e-06},{"date":"1983-01-01","value":9.69332e-06},{"date":"1984-01-01","value":1.02566e-05},{"date":"1985-01-01","value":8.56995e-06},{"date":"1986-01-01","value":6.73323e-06},{"date":"1987-01-01","value":4.92492e-06},{"date":"1988-01-01","value":3.99402e-06},{"date":"1989-01-01","value":5.79207e-06},{"date":"1990-01-01","value":4.33942e-06},{"date":"1991-01-01","value":3.71817e-06},{"date":"1992-01-01","value":3.62349e-06},{"date":"1993-01-01","value":3.45779e-06},{"date":"1994-01-01","value":3.06701e-06},{"date":"1995-01-01","value":2.86291e-06},{"date":"1996-01-01","value":2.31906e-06},{"date":"1997-01-01","value":2.51123e-06},{"date":"1998-01-01","value":2.71559e-06},{"date":"1999-01-01","value":2.77814e-06},{"date":"2000-01-01","value":2.71169e-06},{"date":"2001-01-01","value":2.43304e-06},{"date":"2002-01-01","value":2.19781e-06},{"date":"2003-01-01","value":1.26972e-06},{"date":"2004-01-01","value":1.1517e-06},{"date":"2005-01-01","value":1.08985e-06},{"date":"2006-01-01","value":9.22263e-07},{"date":"2007-01-01","value":7.74853e-07},{"date":"2008-01-01","value":5.1017e-07},{"date":"2009-01-01","value":4.11684e-07},{"date":"2010-01-01","value":3.69965e-07},{"date":"2011-01-01","value":3.61063e-07},{"date":"2012-01-01","value":3.90773e-07},{"date":"2013-01-01","value":3.56847e-07},{"date":"2014-01-01","value":3.17639e-07},{"date":"2015-01-01","value":3.72597e-07},{"date":"2016-01-01","value":4.01e-07},{"date":"2017-01-01","value":3.8076e-07},{"date":"2018-01-01","value":3.48023e-07},{"date":"2019-01-01","value":3.75036e-07},{"date":"2020-01-01","value":2.03766e-07},{"date":"2021-01-01","value":1.9067e-07},{"date":"2022-01-01","value":1.8936e-07}],"summary":{"latest_period":"2022-01-01","latest_value":1.8936e-07,"max":2.01378e-05,"mean":6.46732e-06,"min":1.8936e-07,"of":204,"rank":172,"trend":"volatile"}}