{"entity":{"iso2":"MO","iso3":"MAC","name":"Macau, China","slug":"macao-sar-china"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"sulphur-dioxide-and-coal-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Sulphur dioxide and coal, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1961-01-01","value":26.9029},{"date":"1962-01-01","value":35.0472},{"date":"1963-01-01","value":37.3369},{"date":"1964-01-01","value":43.3298},{"date":"1965-01-01","value":43.6728},{"date":"1966-01-01","value":48.9613},{"date":"1967-01-01","value":53.0575},{"date":"1968-01-01","value":53.653},{"date":"1969-01-01","value":53.503},{"date":"1970-01-01","value":64.8055},{"date":"1971-01-01","value":60.7035},{"date":"1972-01-01","value":69.9395},{"date":"1973-01-01","value":81.606},{"date":"1974-01-01","value":120.855},{"date":"1975-01-01","value":109.931},{"date":"1976-01-01","value":97.223},{"date":"1977-01-01","value":111.408},{"date":"1978-01-01","value":134.874},{"date":"1979-01-01","value":130.001},{"date":"1980-01-01","value":168.641},{"date":"1981-01-01","value":154.403},{"date":"1982-01-01","value":144.006},{"date":"1983-01-01","value":196.303},{"date":"1984-01-01","value":211.975},{"date":"1985-01-01","value":208.458},{"date":"1986-01-01","value":256.543},{"date":"1987-01-01","value":273.625},{"date":"1988-01-01","value":272.483},{"date":"1989-01-01","value":275.169},{"date":"1990-01-01","value":258.698},{"date":"1991-01-01","value":286.9},{"date":"1992-01-01","value":318.915},{"date":"1993-01-01","value":372.024},{"date":"1994-01-01","value":372.638},{"date":"1995-01-01","value":359.984},{"date":"1996-01-01","value":386.19},{"date":"1997-01-01","value":397.837},{"date":"1998-01-01","value":452.663},{"date":"1999-01-01","value":461.905},{"date":"2000-01-01","value":508.47},{"date":"2001-01-01","value":432.873},{"date":"2002-01-01","value":385.937},{"date":"2003-01-01","value":396.915},{"date":"2004-01-01","value":395.439},{"date":"2005-01-01","value":381.936},{"date":"2006-01-01","value":323.16},{"date":"2007-01-01","value":267.115},{"date":"2008-01-01","value":174.283},{"date":"2009-01-01","value":170.809},{"date":"2010-01-01","value":107.145},{"date":"2011-01-01","value":110.823},{"date":"2012-01-01","value":116.775},{"date":"2013-01-01","value":118.86},{"date":"2014-01-01","value":130.16},{"date":"2015-01-01","value":139.131},{"date":"2016-01-01","value":142.291},{"date":"2017-01-01","value":130.905},{"date":"2018-01-01","value":136.597},{"date":"2019-01-01","value":128.806},{"date":"2020-01-01","value":113.966},{"date":"2021-01-01","value":111.819},{"date":"2022-01-01","value":116.056}],"summary":{"latest_period":"2022-01-01","latest_value":116.056,"max":508.47,"mean":197.523,"min":26.9029,"of":207,"rank":6,"trend":"volatile"}}