{"entity":{"iso2":null,"iso3":null,"name":"USSR","slug":"ussr"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"maize-corn-production-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Maize (corn) \u2014 Production, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1962-01-01","value":-9.57751},{"date":"1963-01-01","value":-27.9889},{"date":"1964-01-01","value":24.2843},{"date":"1965-01-01","value":-42.0175},{"date":"1966-01-01","value":4.80697},{"date":"1967-01-01","value":8.87595},{"date":"1968-01-01","value":-3.65601},{"date":"1969-01-01","value":35.4101},{"date":"1970-01-01","value":-21.131},{"date":"1971-01-01","value":-8.81417},{"date":"1972-01-01","value":14.3422},{"date":"1973-01-01","value":3.13327},{"date":"1974-01-01","value":19.3924},{"date":"1975-01-01","value":-39.458},{"date":"1976-01-01","value":38.3461},{"date":"1977-01-01","value":8.50266},{"date":"1978-01-01","value":-18.1818},{"date":"1979-01-01","value":-6.95556},{"date":"1980-01-01","value":12.8971},{"date":"1981-01-01","value":-0.380791},{"date":"1982-01-01","value":56.2965},{"date":"1983-01-01","value":-9.69429},{"date":"1984-01-01","value":2.10637},{"date":"1985-01-01","value":6.13718},{"date":"1986-01-01","value":-13.3764},{"date":"1987-01-01","value":18.6634},{"date":"1988-01-01","value":8.2523},{"date":"1989-01-01","value":-4.52277},{"date":"1990-01-01","value":-35.4263},{"date":"1991-01-01","value":-0.961247}],"summary":{"latest_period":"1991-01-01","latest_value":-0.961247,"max":56.2965,"mean":0.643478,"min":-42.0175,"of":181,"rank":103,"trend":"volatile"}}