{"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-potassium-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 potassium use efficiency","unit":"%"},"observations":[{"date":"1961-01-01","value":10.788},{"date":"1962-01-01","value":9.5553},{"date":"1963-01-01","value":9.2465},{"date":"1964-01-01","value":12.4795},{"date":"1965-01-01","value":10.1202},{"date":"1966-01-01","value":9.3823},{"date":"1967-01-01","value":12.6497},{"date":"1968-01-01","value":12.4424},{"date":"1969-01-01","value":11.3687},{"date":"1970-01-01","value":11.0894},{"date":"1971-01-01","value":13.41},{"date":"1972-01-01","value":11.4574},{"date":"1973-01-01","value":12.3068},{"date":"1974-01-01","value":12.4764},{"date":"1975-01-01","value":12.5089},{"date":"1976-01-01","value":11.3752},{"date":"1977-01-01","value":13.044},{"date":"1978-01-01","value":13.5986},{"date":"1979-01-01","value":14.5691},{"date":"1980-01-01","value":13.4369},{"date":"1981-01-01","value":16.4061},{"date":"1982-01-01","value":18.1968},{"date":"1983-01-01","value":12.9774},{"date":"1984-01-01","value":16.2037},{"date":"1985-01-01","value":15.7241},{"date":"1986-01-01","value":15.8138},{"date":"1987-01-01","value":15.1159},{"date":"1988-01-01","value":16.1861},{"date":"1989-01-01","value":16.5521},{"date":"1990-01-01","value":17.0926},{"date":"1991-01-01","value":17.4967},{"date":"1992-01-01","value":20.7166},{"date":"1993-01-01","value":21.2206},{"date":"1994-01-01","value":19.9754},{"date":"1995-01-01","value":21.3195},{"date":"1996-01-01","value":23.8235},{"date":"1997-01-01","value":25.5704},{"date":"1998-01-01","value":22.4199},{"date":"1999-01-01","value":27.1968}],"summary":{"latest_period":"1999-01-01","latest_value":27.1968,"max":27.1968,"mean":15.3157,"min":9.2465,"of":201,"rank":174,"trend":"rising"}}