{"entity":{"iso2":"JP","iso3":"JPN","name":"Japan","slug":"japan"},"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":3.45261e-05},{"date":"1991-01-01","value":3.44849e-05},{"date":"1992-01-01","value":3.45052e-05},{"date":"1993-01-01","value":3.45258e-05},{"date":"1994-01-01","value":3.45461e-05},{"date":"1995-01-01","value":3.44432e-05},{"date":"1996-01-01","value":3.45964e-05},{"date":"1997-01-01","value":3.4617e-05},{"date":"1998-01-01","value":3.46373e-05},{"date":"1999-01-01","value":3.46579e-05},{"date":"2000-01-01","value":3.47399e-05},{"date":"2001-01-01","value":3.40041e-05},{"date":"2002-01-01","value":3.32867e-05},{"date":"2003-01-01","value":3.24121e-05},{"date":"2004-01-01","value":3.19097e-05},{"date":"2005-01-01","value":3.27413e-05},{"date":"2006-01-01","value":3.78187e-05},{"date":"2007-01-01","value":4.08798e-05},{"date":"2008-01-01","value":3.99007e-05},{"date":"2009-01-01","value":3.85451e-05},{"date":"2010-01-01","value":3.50529e-05},{"date":"2011-01-01","value":3.53874e-05},{"date":"2012-01-01","value":3.67075e-05},{"date":"2013-01-01","value":3.55849e-05},{"date":"2014-01-01","value":3.76209e-05},{"date":"2015-01-01","value":3.69339e-05},{"date":"2016-01-01","value":3.37764e-05},{"date":"2017-01-01","value":3.34535e-05},{"date":"2018-01-01","value":3.40357e-05},{"date":"2019-01-01","value":3.29136e-05},{"date":"2020-01-01","value":3.08258e-05},{"date":"2021-01-01","value":3.16626e-05},{"date":"2022-01-01","value":3.41202e-05},{"date":"2023-01-01","value":3.14181e-05}],"summary":{"latest_period":"2023-01-01","latest_value":3.14181e-05,"max":4.08798e-05,"mean":3.47433e-05,"min":3.08258e-05,"of":200,"rank":157,"trend":"flat"}}