{"entity":{"iso2":"SM","iso3":"SMR","name":"San Marino","slug":"san-marino"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"25-sdr-holdings-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"25_SDR holdings, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1990-01-01","value":0.0},{"date":"1991-01-01","value":0.0},{"date":"1992-01-01","value":0.0},{"date":"1993-01-01","value":0.0},{"date":"1994-01-01","value":1412.6},{"date":"1995-01-01","value":3291.67},{"date":"1996-01-01","value":4889.33},{"date":"1997-01-01","value":6271.23},{"date":"1998-01-01","value":7877.98},{"date":"1999-01-01","value":9955.87},{"date":"2000-01-01","value":1782.4},{"date":"2001-01-01","value":5043.7},{"date":"2002-01-01","value":7467.95},{"date":"2003-01-01","value":10165.3},{"date":"2004-01-01","value":12488.5},{"date":"2005-01-01","value":14599.2},{"date":"2006-01-01","value":16471.9},{"date":"2007-01-01","value":21108.8},{"date":"2008-01-01","value":28290.5},{"date":"2009-01-01","value":28378.8},{"date":"2010-01-01","value":422298.0},{"date":"2011-01-01","value":441378.0},{"date":"2012-01-01","value":396840.0},{"date":"2013-01-01","value":384170.0},{"date":"2014-01-01","value":398288.0},{"date":"2015-01-01","value":355560.0},{"date":"2016-01-01","value":205845.0},{"date":"2017-01-01","value":198345.0},{"date":"2018-01-01","value":213168.0},{"date":"2019-01-01","value":204617.0},{"date":"2020-01-01","value":202430.0},{"date":"2021-01-01","value":23701.5},{"date":"2022-01-01","value":1109400.0},{"date":"2023-01-01","value":1074750.0}],"summary":{"latest_period":"2023-01-01","latest_value":1074750.0,"max":1109400.0,"mean":170891.0,"min":0.0,"of":188,"rank":3,"trend":"volatile"}}