{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"fertilizer-per-hectare","source":"Food and Agriculture Organization of the United Nations (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/fertilizer-per-hectare","title":"Fertilizer use per hectare of cropland","unit":"kilograms per hectare"},"observations":[{"date":"1961-01-01","value":2.33},{"date":"1962-01-01","value":2.49},{"date":"1963-01-01","value":1.49},{"date":"1964-01-01","value":1.82},{"date":"1965-01-01","value":2.15},{"date":"1966-01-01","value":2.15},{"date":"1967-01-01","value":11.0},{"date":"1968-01-01","value":13.68},{"date":"1969-01-01","value":28.39},{"date":"1970-01-01","value":28.2},{"date":"1971-01-01","value":20.85},{"date":"1972-01-01","value":26.09},{"date":"1973-01-01","value":21.47},{"date":"1974-01-01","value":19.44},{"date":"1975-01-01","value":31.09},{"date":"1976-01-01","value":30.6},{"date":"1977-01-01","value":41.13},{"date":"1978-01-01","value":28.03},{"date":"1979-01-01","value":14.61},{"date":"1980-01-01","value":13.44},{"date":"1981-01-01","value":25.7},{"date":"1982-01-01","value":32.63},{"date":"1983-01-01","value":48.3},{"date":"1984-01-01","value":45.39},{"date":"1985-01-01","value":53.31},{"date":"1986-01-01","value":59.75},{"date":"1987-01-01","value":48.38},{"date":"1988-01-01","value":67.21},{"date":"1989-01-01","value":66.46},{"date":"1990-01-01","value":66.63},{"date":"1991-01-01","value":96.34},{"date":"1992-01-01","value":80.83},{"date":"1993-01-01","value":83.59},{"date":"1994-01-01","value":128.44},{"date":"1995-01-01","value":120.53},{"date":"1996-01-01","value":142.1},{"date":"1997-01-01","value":128.14},{"date":"1998-01-01","value":160.0},{"date":"1999-01-01","value":157.53},{"date":"2000-01-01","value":163.19},{"date":"2001-01-01","value":120.26},{"date":"2002-01-01","value":128.86},{"date":"2003-01-01","value":139.54},{"date":"2004-01-01","value":142.92},{"date":"2005-01-01","value":117.05},{"date":"2006-01-01","value":104.88},{"date":"2007-01-01","value":121.82},{"date":"2008-01-01","value":75.7},{"date":"2009-01-01","value":160.9},{"date":"2010-01-01","value":118.22},{"date":"2011-01-01","value":97.71},{"date":"2012-01-01","value":116.83},{"date":"2013-01-01","value":159.47},{"date":"2014-01-01","value":133.3},{"date":"2015-01-01","value":147.38},{"date":"2016-01-01","value":134.34},{"date":"2017-01-01","value":135.62},{"date":"2018-01-01","value":136.79},{"date":"2019-01-01","value":133.9},{"date":"2020-01-01","value":134.22},{"date":"2021-01-01","value":134.22},{"date":"2022-01-01","value":151.18},{"date":"2023-01-01","value":151.49}],"summary":{"latest_period":"2023-01-01","latest_value":151.49,"max":163.19,"mean":81.1349,"min":1.49,"of":200,"rank":11,"trend":"volatile"}}