{"entity":{"iso2":"SM","iso3":"SMR","name":"San Marino","slug":"san-marino"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pm-exposure-1990-2017-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Pm exposure 1990 2017, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1990-01-01","value":0.365852},{"date":"1991-01-01","value":0.363195},{"date":"1992-01-01","value":0.358105},{"date":"1993-01-01","value":0.353015},{"date":"1994-01-01","value":0.347927},{"date":"1995-01-01","value":0.347702},{"date":"1996-01-01","value":0.337747},{"date":"1997-01-01","value":0.332657},{"date":"1998-01-01","value":0.327567},{"date":"1999-01-01","value":0.322477},{"date":"2000-01-01","value":0.314955},{"date":"2001-01-01","value":0.29234},{"date":"2002-01-01","value":0.295972},{"date":"2003-01-01","value":0.318173},{"date":"2004-01-01","value":0.275913},{"date":"2005-01-01","value":0.286935},{"date":"2006-01-01","value":0.335915},{"date":"2007-01-01","value":0.321613},{"date":"2008-01-01","value":0.280623},{"date":"2009-01-01","value":0.266372},{"date":"2010-01-01","value":0.269488},{"date":"2011-01-01","value":0.288537},{"date":"2012-01-01","value":0.271312},{"date":"2013-01-01","value":0.247383},{"date":"2014-01-01","value":0.216543},{"date":"2015-01-01","value":0.276252},{"date":"2016-01-01","value":0.225222},{"date":"2017-01-01","value":0.233013},{"date":"2018-01-01","value":0.220897},{"date":"2019-01-01","value":0.208088},{"date":"2020-01-01","value":0.216545},{"date":"2021-01-01","value":0.196637},{"date":"2022-01-01","value":0.272858},{"date":"2023-01-01","value":0.208106}],"summary":{"latest_period":"2023-01-01","latest_value":0.208106,"max":0.365852,"mean":0.288116,"min":0.196637,"of":200,"rank":3,"trend":"falling"}}