{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"poultry-birds-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Poultry Birds \u2014 Manure applied to soils that volatilises (N content), per square kilometre","unit":"kg per square kilometre"},"observations":[{"date":"1961-01-01","value":5.96574},{"date":"1962-01-01","value":6.69332},{"date":"1963-01-01","value":7.27572},{"date":"1964-01-01","value":8.00331},{"date":"1965-01-01","value":8.58571},{"date":"1966-01-01","value":9.89924},{"date":"1967-01-01","value":13.16},{"date":"1968-01-01","value":14.6683},{"date":"1969-01-01","value":12.4767},{"date":"1970-01-01","value":9.70097},{"date":"1971-01-01","value":8.19626},{"date":"1972-01-01","value":5.7179},{"date":"1973-01-01","value":5.62054},{"date":"1974-01-01","value":7.12525},{"date":"1975-01-01","value":13.0113},{"date":"1976-01-01","value":16.2704},{"date":"1977-01-01","value":12.4218},{"date":"1978-01-01","value":18.1628},{"date":"1979-01-01","value":17.4776},{"date":"1980-01-01","value":16.8917},{"date":"1981-01-01","value":22.4361},{"date":"1982-01-01","value":23.601},{"date":"1983-01-01","value":15.2242},{"date":"1984-01-01","value":14.6382},{"date":"1985-01-01","value":29.6269},{"date":"1986-01-01","value":31.0856},{"date":"1987-01-01","value":33.1763},{"date":"1988-01-01","value":36.8743},{"date":"1989-01-01","value":29.1914},{"date":"1990-01-01","value":22.8185},{"date":"1991-01-01","value":22.4839},{"date":"1992-01-01","value":23.5054},{"date":"1993-01-01","value":24.04},{"date":"1994-01-01","value":24.04},{"date":"1995-01-01","value":29.2446},{"date":"1996-01-01","value":32.7461},{"date":"1997-01-01","value":32.5549},{"date":"1998-01-01","value":32.5549},{"date":"1999-01-01","value":32.7461},{"date":"2000-01-01","value":32.7461},{"date":"2001-01-01","value":32.7461},{"date":"2002-01-01","value":32.7461},{"date":"2003-01-01","value":32.7461},{"date":"2004-01-01","value":32.7461},{"date":"2005-01-01","value":32.7939},{"date":"2006-01-01","value":32.7939},{"date":"2007-01-01","value":36.2883},{"date":"2008-01-01","value":35.8104},{"date":"2009-01-01","value":35.7149},{"date":"2010-01-01","value":35.8582},{"date":"2011-01-01","value":35.3236},{"date":"2012-01-01","value":35.6635},{"date":"2013-01-01","value":35.8582},{"date":"2014-01-01","value":35.3785},{"date":"2015-01-01","value":35.4758},{"date":"2016-01-01","value":35.9556},{"date":"2017-01-01","value":36.1503},{"date":"2018-01-01","value":36.345},{"date":"2019-01-01","value":36.5875},{"date":"2020-01-01","value":36.7822},{"date":"2021-01-01","value":36.7822},{"date":"2022-01-01","value":36.7822},{"date":"2023-01-01","value":36.8796}],"summary":{"latest_period":"2023-01-01","latest_value":36.8796,"max":36.8796,"mean":24.9661,"min":5.62054,"of":168,"rank":34,"trend":"rising"}}
