{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"chickens-layers-amount-excreted-in-manure-n-content-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Chickens, layers \u2014 Amount excreted in manure (N content), per square kilometre","unit":"kg per square kilometre"},"observations":[{"date":"1961-01-01","value":18.7062},{"date":"1962-01-01","value":20.951},{"date":"1963-01-01","value":22.4475},{"date":"1964-01-01","value":24.6922},{"date":"1965-01-01","value":26.1887},{"date":"1966-01-01","value":26.9369},{"date":"1967-01-01","value":27.6853},{"date":"1968-01-01","value":28.4335},{"date":"1969-01-01","value":29.1818},{"date":"1970-01-01","value":29.93},{"date":"1971-01-01","value":26.1887},{"date":"1972-01-01","value":22.4475},{"date":"1973-01-01","value":22.4475},{"date":"1974-01-01","value":26.1887},{"date":"1975-01-01","value":29.93},{"date":"1976-01-01","value":32.1747},{"date":"1977-01-01","value":34.4194},{"date":"1978-01-01","value":37.4125},{"date":"1979-01-01","value":40.4056},{"date":"1980-01-01","value":41.9019},{"date":"1981-01-01","value":46.3915},{"date":"1982-01-01","value":49.3844},{"date":"1983-01-01","value":52.3775},{"date":"1984-01-01","value":53.874},{"date":"1985-01-01","value":58.3635},{"date":"1986-01-01","value":59.86},{"date":"1987-01-01","value":62.1047},{"date":"1988-01-01","value":63.6012},{"date":"1989-01-01","value":56.1188},{"date":"1990-01-01","value":52.3775},{"date":"1991-01-01","value":47.1397},{"date":"1992-01-01","value":47.8881},{"date":"1993-01-01","value":48.6362},{"date":"1994-01-01","value":48.6362},{"date":"1995-01-01","value":52.3775},{"date":"1996-01-01","value":55.3706},{"date":"1997-01-01","value":52.3775},{"date":"1998-01-01","value":52.3775},{"date":"1999-01-01","value":55.3706},{"date":"2000-01-01","value":55.3706},{"date":"2001-01-01","value":55.3706},{"date":"2002-01-01","value":55.3706},{"date":"2003-01-01","value":55.3706},{"date":"2004-01-01","value":55.3706},{"date":"2005-01-01","value":56.1188},{"date":"2006-01-01","value":56.1188},{"date":"2007-01-01","value":65.0978},{"date":"2008-01-01","value":57.6153},{"date":"2009-01-01","value":56.1188},{"date":"2010-01-01","value":58.3635},{"date":"2011-01-01","value":57.6153},{"date":"2012-01-01","value":58.3635},{"date":"2013-01-01","value":58.3635},{"date":"2014-01-01","value":52.3775},{"date":"2015-01-01","value":52.3775},{"date":"2016-01-01","value":58.3635},{"date":"2017-01-01","value":58.3635},{"date":"2018-01-01","value":58.3635},{"date":"2019-01-01","value":59.1118},{"date":"2020-01-01","value":59.1118},{"date":"2021-01-01","value":59.1118},{"date":"2022-01-01","value":59.1118},{"date":"2023-01-01","value":59.1118}],"summary":{"latest_period":"2023-01-01","latest_value":59.1118,"max":65.0978,"mean":46.9735,"min":18.7062,"of":168,"rank":50,"trend":"rising"}}