{"entity":{"iso2":"CA","iso3":"CAN","name":"Canada","slug":"canada"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"nitrogen-use-efficiency","source":"Lassaletta et al. (2014) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/nitrogen-use-efficiency","title":"Nitrogen use efficiency","unit":"%"},"observations":[{"date":"1961-01-01","value":123.355},{"date":"1962-01-01","value":181.751},{"date":"1963-01-01","value":190.89},{"date":"1964-01-01","value":152.074},{"date":"1965-01-01","value":152.928},{"date":"1966-01-01","value":158.258},{"date":"1967-01-01","value":115.709},{"date":"1968-01-01","value":149.009},{"date":"1969-01-01","value":149.076},{"date":"1970-01-01","value":122.97},{"date":"1971-01-01","value":138.146},{"date":"1972-01-01","value":111.803},{"date":"1973-01-01","value":101.177},{"date":"1974-01-01","value":85.4475},{"date":"1975-01-01","value":99.749},{"date":"1976-01-01","value":107.816},{"date":"1977-01-01","value":91.9383},{"date":"1978-01-01","value":89.1409},{"date":"1979-01-01","value":78.977},{"date":"1980-01-01","value":75.745},{"date":"1981-01-01","value":85.7331},{"date":"1982-01-01","value":84.1464},{"date":"1983-01-01","value":68.3907},{"date":"1984-01-01","value":61.797},{"date":"1985-01-01","value":69.9539},{"date":"1986-01-01","value":85.9561},{"date":"1987-01-01","value":76.3714},{"date":"1988-01-01","value":57.6115},{"date":"1989-01-01","value":69.1319},{"date":"1990-01-01","value":82.3005},{"date":"1991-01-01","value":75.3216},{"date":"1992-01-01","value":67.5478},{"date":"1993-01-01","value":69.4257},{"date":"1994-01-01","value":66.869},{"date":"1995-01-01","value":64.0292},{"date":"1996-01-01","value":66.6448},{"date":"1997-01-01","value":62.299},{"date":"1998-01-01","value":66.3473},{"date":"1999-01-01","value":68.8822},{"date":"2000-01-01","value":67.4719},{"date":"2001-01-01","value":56.6471},{"date":"2002-01-01","value":48.1479},{"date":"2003-01-01","value":62.6391},{"date":"2004-01-01","value":68.8427},{"date":"2005-01-01","value":65.9655},{"date":"2006-01-01","value":75.9988},{"date":"2007-01-01","value":57.2208},{"date":"2008-01-01","value":71.8715},{"date":"2009-01-01","value":67.8142},{"date":"2010-01-01","value":61.6375},{"date":"2011-01-01","value":55.746},{"date":"2012-01-01","value":60.9758},{"date":"2013-01-01","value":65.706},{"date":"2014-01-01","value":59.5392}],"summary":{"latest_period":"2014-01-01","latest_value":59.5392,"max":190.89,"mean":88.3508,"min":48.1479,"of":204,"rank":75,"trend":"falling"}}
