{"entity":{"iso2":"PR","iso3":"PRI","name":"Puerto Rico","slug":"puerto-rico-us"},"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":0.00085931},{"date":"1991-01-01","value":0.000840705},{"date":"1992-01-01","value":0.000845008},{"date":"1993-01-01","value":0.000849312},{"date":"1994-01-01","value":0.000853616},{"date":"1995-01-01","value":0.0008121},{"date":"1996-01-01","value":0.000862224},{"date":"1997-01-01","value":0.000866528},{"date":"1998-01-01","value":0.000870832},{"date":"1999-01-01","value":0.000875136},{"date":"2000-01-01","value":0.000902349},{"date":"2001-01-01","value":0.000881238},{"date":"2002-01-01","value":0.000865138},{"date":"2003-01-01","value":0.000807947},{"date":"2004-01-01","value":0.000724076},{"date":"2005-01-01","value":0.000781192},{"date":"2006-01-01","value":0.000828559},{"date":"2007-01-01","value":0.000803788},{"date":"2008-01-01","value":0.000776318},{"date":"2009-01-01","value":0.000776019},{"date":"2010-01-01","value":0.000874789},{"date":"2011-01-01","value":0.000696267},{"date":"2012-01-01","value":0.000820832},{"date":"2013-01-01","value":0.00073694},{"date":"2014-01-01","value":0.000741264},{"date":"2015-01-01","value":0.000754223},{"date":"2016-01-01","value":0.000794018},{"date":"2017-01-01","value":0.000923257},{"date":"2018-01-01","value":0.000924942},{"date":"2019-01-01","value":0.000881471},{"date":"2020-01-01","value":0.000919866},{"date":"2021-01-01","value":0.000944804},{"date":"2022-01-01","value":0.000714304},{"date":"2023-01-01","value":0.000883837}],"summary":{"latest_period":"2023-01-01","latest_value":0.000883837,"max":0.000944804,"mean":0.000832124,"min":0.000696267,"of":200,"rank":53,"trend":"flat"}}