{"entity":{"iso2":null,"iso3":null,"name":"Belgium-Luxembourg","slug":"belgium-luxembourg"},"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":22.9433},{"date":"1962-01-01","value":20.0819},{"date":"1963-01-01","value":18.489},{"date":"1964-01-01","value":23.8202},{"date":"1965-01-01","value":19.1999},{"date":"1966-01-01","value":16.162},{"date":"1967-01-01","value":20.7308},{"date":"1968-01-01","value":19.6036},{"date":"1969-01-01","value":17.7246},{"date":"1970-01-01","value":16.4894},{"date":"1971-01-01","value":19.6426},{"date":"1972-01-01","value":18.8774},{"date":"1973-01-01","value":20.0997},{"date":"1974-01-01","value":19.2113},{"date":"1975-01-01","value":15.4958},{"date":"1976-01-01","value":15.5912},{"date":"1977-01-01","value":16.0865},{"date":"1978-01-01","value":18.0225},{"date":"1979-01-01","value":17.693},{"date":"1980-01-01","value":16.9876},{"date":"1981-01-01","value":18.3293},{"date":"1982-01-01","value":20.2361},{"date":"1983-01-01","value":16.3406},{"date":"1984-01-01","value":20.2448},{"date":"1985-01-01","value":18.8401},{"date":"1986-01-01","value":19.6685},{"date":"1987-01-01","value":17.5456},{"date":"1988-01-01","value":19.6037},{"date":"1989-01-01","value":20.0657},{"date":"1990-01-01","value":19.1168},{"date":"1991-01-01","value":19.5512},{"date":"1992-01-01","value":20.7066},{"date":"1993-01-01","value":21.9229},{"date":"1994-01-01","value":20.5916},{"date":"1995-01-01","value":20.5097},{"date":"1996-01-01","value":22.9239},{"date":"1997-01-01","value":22.6706},{"date":"1998-01-01","value":22.3455},{"date":"1999-01-01","value":22.6746}],"summary":{"latest_period":"1999-01-01","latest_value":22.6746,"max":23.8202,"mean":19.4062,"min":15.4958,"of":201,"rank":177,"trend":"rising"}}