{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"reserves-excluding-gold-sdr-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Reserves excluding gold (SDR), per square kilometre","unit":"SDR per square kilometre"},"observations":[{"date":"1961-01-01","value":2721.31},{"date":"1962-01-01","value":3672.13},{"date":"1963-01-01","value":3770.49},{"date":"1964-01-01","value":4710.49},{"date":"1965-01-01","value":4732.35},{"date":"1966-01-01","value":4740.55},{"date":"1967-01-01","value":5844.48},{"date":"1968-01-01","value":5538.47},{"date":"1969-01-01","value":6226.99},{"date":"1970-01-01","value":6576.72},{"date":"1971-01-01","value":9510.26},{"date":"1972-01-01","value":12993.2},{"date":"1973-01-01","value":15186.8},{"date":"1974-01-01","value":10362.1},{"date":"1975-01-01","value":3717.44},{"date":"1976-01-01","value":1652.87},{"date":"1977-01-01","value":3289.18},{"date":"1978-01-01","value":7306.69},{"date":"1979-01-01","value":7722.32},{"date":"1980-01-01","value":6815.07},{"date":"1981-01-01","value":5013.09},{"date":"1982-01-01","value":4431.4},{"date":"1983-01-01","value":4018.34},{"date":"1984-01-01","value":5757.05},{"date":"1985-01-01","value":13876.4},{"date":"1986-01-01","value":13012.3},{"date":"1987-01-01","value":25627.7},{"date":"1988-01-01","value":41636.8},{"date":"1989-01-01","value":82767.8},{"date":"1990-01-01","value":111276.0},{"date":"1991-01-01","value":157611.0},{"date":"1992-01-01","value":152044.0},{"date":"1993-01-01","value":126034.0},{"date":"1994-01-01","value":116140.0},{"date":"1995-01-01","value":116533.0},{"date":"1996-01-01","value":120979.0},{"date":"1997-01-01","value":126846.0},{"date":"1998-01-01","value":122830.0},{"date":"1999-01-01","value":67103.1},{"date":"2000-01-01","value":74727.3},{"date":"2001-01-01","value":84064.2},{"date":"2002-01-01","value":89866.9},{"date":"2003-01-01","value":43215.5},{"date":"2004-01-01","value":36411.5},{"date":"2005-01-01","value":26608.7},{"date":"2006-01-01","value":14996.5},{"date":"2007-01-01","value":8701.61},{"date":"2008-01-01","value":9293.86},{"date":"2009-01-01","value":16769.6},{"date":"2010-01-01","value":25890.6},{"date":"2011-01-01","value":14042.6},{"date":"2012-01-01","value":15600.5},{"date":"2013-01-01","value":19688.6},{"date":"2014-01-01","value":36689.2},{"date":"2015-01-01","value":50155.2},{"date":"2016-01-01","value":88500.2},{"date":"2017-01-01","value":77823.4},{"date":"2018-01-01","value":71886.2},{"date":"2019-01-01","value":49508.7},{"date":"2020-01-01","value":46986.8},{"date":"2021-01-01","value":79150.1},{"date":"2022-01-01","value":81531.0},{"date":"2023-01-01","value":80313.8}],"summary":{"latest_period":"2023-01-01","latest_value":80313.8,"max":157611.0,"mean":42588.1,"min":1652.87,"of":179,"rank":78,"trend":"volatile"}}
