{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (FAO)","slug":"biological-fixation-cropland-nitrogen-per-unit-area","source":"Food and Agriculture Organization of the United Nations","source_url":"https://www.fao.org/faostat/en/#data/ESB","title":"Biological fixation \u2014 Cropland nitrogen per unit area","unit":"kg/ha"},"observations":[{"date":"1961-01-01","value":2.6749},{"date":"1962-01-01","value":2.6584},{"date":"1963-01-01","value":2.7077},{"date":"1964-01-01","value":2.7902},{"date":"1965-01-01","value":2.8489},{"date":"1966-01-01","value":2.7665},{"date":"1967-01-01","value":2.8576},{"date":"1968-01-01","value":2.9044},{"date":"1969-01-01","value":2.7608},{"date":"1970-01-01","value":2.8827},{"date":"1971-01-01","value":2.9271},{"date":"1972-01-01","value":2.9425},{"date":"1973-01-01","value":2.9578},{"date":"1974-01-01","value":2.9885},{"date":"1975-01-01","value":2.9885},{"date":"1976-01-01","value":3.5511},{"date":"1977-01-01","value":3.7057},{"date":"1978-01-01","value":3.8603},{"date":"1979-01-01","value":4.0149},{"date":"1980-01-01","value":4.0305},{"date":"1981-01-01","value":4.2106},{"date":"1982-01-01","value":3.8851},{"date":"1983-01-01","value":4.3198},{"date":"1984-01-01","value":4.8538},{"date":"1985-01-01","value":4.8538},{"date":"1986-01-01","value":4.8538},{"date":"1987-01-01","value":4.779},{"date":"1988-01-01","value":4.629},{"date":"1989-01-01","value":4.9496},{"date":"1990-01-01","value":4.3717},{"date":"1991-01-01","value":7.1738},{"date":"1992-01-01","value":6.8782},{"date":"1993-01-01","value":6.6691},{"date":"1994-01-01","value":4.7563},{"date":"1995-01-01","value":3.6531},{"date":"1996-01-01","value":2.8112},{"date":"1997-01-01","value":2.1152},{"date":"1998-01-01","value":1.4238},{"date":"1999-01-01","value":1.4179},{"date":"2000-01-01","value":1.4741},{"date":"2001-01-01","value":4.208},{"date":"2002-01-01","value":4.2133},{"date":"2003-01-01","value":4.1856},{"date":"2004-01-01","value":3.7598},{"date":"2005-01-01","value":3.8546},{"date":"2006-01-01","value":3.8743},{"date":"2007-01-01","value":4.0826},{"date":"2008-01-01","value":4.2947},{"date":"2009-01-01","value":4.38},{"date":"2010-01-01","value":4.6228},{"date":"2011-01-01","value":4.8728},{"date":"2012-01-01","value":4.9083},{"date":"2013-01-01","value":5.1614},{"date":"2014-01-01","value":5.5845},{"date":"2015-01-01","value":4.3798},{"date":"2016-01-01","value":4.8691},{"date":"2017-01-01","value":4.9752},{"date":"2018-01-01","value":4.9015},{"date":"2019-01-01","value":4.7107},{"date":"2020-01-01","value":4.8619},{"date":"2021-01-01","value":4.8247},{"date":"2022-01-01","value":4.7996},{"date":"2023-01-01","value":4.8293}],"summary":{"latest_period":"2023-01-01","latest_value":4.8293,"max":7.1738,"mean":3.98496,"min":1.4179,"of":191,"rank":105,"trend":"rising"}}