{"entity":{"iso2":"PR","iso3":"PRI","name":"Puerto Rico","slug":"puerto-rico-us"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (FAO)","slug":"nutrient-balance-cropland-nitrogen-use-efficiency","source":"Food and Agriculture Organization of the United Nations","source_url":"https://www.fao.org/faostat/en/#data/ESB","title":"Nutrient balance \u2014 Cropland nitrogen use efficiency","unit":"%"},"observations":[{"date":"1961-01-01","value":218.779},{"date":"1962-01-01","value":199.262},{"date":"1963-01-01","value":204.401},{"date":"1964-01-01","value":200.434},{"date":"1965-01-01","value":187.84},{"date":"1966-01-01","value":197.005},{"date":"1967-01-01","value":175.166},{"date":"1968-01-01","value":142.478},{"date":"1969-01-01","value":131.04},{"date":"1970-01-01","value":131.734},{"date":"1971-01-01","value":104.401},{"date":"1972-01-01","value":99.0651},{"date":"1973-01-01","value":83.3901},{"date":"1974-01-01","value":84.5708},{"date":"1975-01-01","value":80.08},{"date":"1976-01-01","value":78.2656},{"date":"1977-01-01","value":65.9873},{"date":"1978-01-01","value":61.8843},{"date":"1979-01-01","value":54.5972},{"date":"1980-01-01","value":57.6509},{"date":"1981-01-01","value":54.4536},{"date":"1982-01-01","value":45.6403},{"date":"1983-01-01","value":41.7686},{"date":"1984-01-01","value":36.065},{"date":"1985-01-01","value":46.7122},{"date":"1986-01-01","value":44.4289},{"date":"1987-01-01","value":46.9958},{"date":"1988-01-01","value":49.4928},{"date":"1989-01-01","value":45.0028},{"date":"1990-01-01","value":32.4887},{"date":"1991-01-01","value":35.3536},{"date":"1992-01-01","value":32.4683},{"date":"1993-01-01","value":35.9762},{"date":"1994-01-01","value":27.8955},{"date":"1995-01-01","value":24.6089},{"date":"1996-01-01","value":22.7008},{"date":"1997-01-01","value":19.9496},{"date":"1998-01-01","value":20.3027},{"date":"1999-01-01","value":10.976},{"date":"2000-01-01","value":14.5051},{"date":"2001-01-01","value":13.034},{"date":"2002-01-01","value":14.0988},{"date":"2003-01-01","value":15.7054},{"date":"2004-01-01","value":22.6976},{"date":"2005-01-01","value":17.5906},{"date":"2006-01-01","value":17.3891},{"date":"2007-01-01","value":18.4242},{"date":"2008-01-01","value":19.7316},{"date":"2009-01-01","value":20.9218},{"date":"2010-01-01","value":19.8388},{"date":"2011-01-01","value":20.1816},{"date":"2012-01-01","value":25.0831},{"date":"2013-01-01","value":18.302},{"date":"2014-01-01","value":10.2659},{"date":"2015-01-01","value":19.2303},{"date":"2016-01-01","value":18.8855},{"date":"2017-01-01","value":20.5396},{"date":"2018-01-01","value":15.991},{"date":"2019-01-01","value":19.4913},{"date":"2020-01-01","value":19.8107},{"date":"2021-01-01","value":22.6947},{"date":"2022-01-01","value":26.4736},{"date":"2023-01-01","value":27.1563}],"summary":{"latest_period":"2023-01-01","latest_value":27.1563,"max":218.779,"mean":58.5612,"min":10.2659,"of":201,"rank":171,"trend":"volatile"}}