{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"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":4.67012e-05},{"date":"1991-01-01","value":4.71012e-05},{"date":"1992-01-01","value":4.75437e-05},{"date":"1993-01-01","value":4.79863e-05},{"date":"1994-01-01","value":4.84289e-05},{"date":"1995-01-01","value":4.87863e-05},{"date":"1996-01-01","value":4.93141e-05},{"date":"1997-01-01","value":4.97567e-05},{"date":"1998-01-01","value":5.01992e-05},{"date":"1999-01-01","value":5.06418e-05},{"date":"2000-01-01","value":5.1127e-05},{"date":"2001-01-01","value":4.06902e-05},{"date":"2002-01-01","value":4.45542e-05},{"date":"2003-01-01","value":4.47312e-05},{"date":"2004-01-01","value":4.43172e-05},{"date":"2005-01-01","value":4.48422e-05},{"date":"2006-01-01","value":4.50957e-05},{"date":"2007-01-01","value":4.6668e-05},{"date":"2008-01-01","value":4.69104e-05},{"date":"2009-01-01","value":4.32376e-05},{"date":"2010-01-01","value":4.61874e-05},{"date":"2011-01-01","value":4.75595e-05},{"date":"2012-01-01","value":5.24911e-05},{"date":"2013-01-01","value":4.1508e-05},{"date":"2014-01-01","value":4.26364e-05},{"date":"2015-01-01","value":5.14372e-05},{"date":"2016-01-01","value":4.64848e-05},{"date":"2017-01-01","value":4.895e-05},{"date":"2018-01-01","value":4.50835e-05},{"date":"2019-01-01","value":4.23901e-05},{"date":"2020-01-01","value":4.40917e-05},{"date":"2021-01-01","value":4.75289e-05},{"date":"2022-01-01","value":4.36984e-05},{"date":"2023-01-01","value":4.51163e-05}],"summary":{"latest_period":"2023-01-01","latest_value":4.51163e-05,"max":5.24911e-05,"mean":4.65822e-05,"min":4.06902e-05,"of":200,"rank":146,"trend":"falling"}}