{"entity":{"iso2":null,"iso3":null,"name":"USSR","slug":"ussr"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (FAO)","slug":"biological-fixation-cropland-nitrogen-per-unit-area","source":"Food and Agriculture Organization of the United Nations","source_url":"https://www.fao.org/faostat/en/#data/ESB","title":"Biological fixation \u2014 Cropland nitrogen per unit area","unit":"kg/ha"},"observations":[{"date":"1961-01-01","value":1.4334},{"date":"1962-01-01","value":2.4607},{"date":"1963-01-01","value":2.8776},{"date":"1964-01-01","value":3.5232},{"date":"1965-01-01","value":2.3202},{"date":"1966-01-01","value":2.3769},{"date":"1967-01-01","value":2.2221},{"date":"1968-01-01","value":2.3266},{"date":"1969-01-01","value":2.4488},{"date":"1970-01-01","value":2.4286},{"date":"1971-01-01","value":2.2902},{"date":"1972-01-01","value":2.3625},{"date":"1973-01-01","value":2.6886},{"date":"1974-01-01","value":2.6889},{"date":"1975-01-01","value":2.0153},{"date":"1976-01-01","value":2.6101},{"date":"1977-01-01","value":2.3945},{"date":"1978-01-01","value":2.4556},{"date":"1979-01-01","value":1.6877},{"date":"1980-01-01","value":2.1212},{"date":"1981-01-01","value":1.7765},{"date":"1982-01-01","value":2.2703},{"date":"1983-01-01","value":2.7874},{"date":"1984-01-01","value":2.8328},{"date":"1985-01-01","value":2.9367},{"date":"1986-01-01","value":2.5899},{"date":"1987-01-01","value":2.9904},{"date":"1988-01-01","value":2.8238},{"date":"1989-01-01","value":2.9982},{"date":"1990-01-01","value":2.9742},{"date":"1991-01-01","value":2.037}],"summary":{"latest_period":"1991-01-01","latest_value":2.037,"max":3.5232,"mean":2.4758,"min":1.4334,"of":191,"rank":148,"trend":"rising"}}