{"entity":{"iso2":null,"iso3":"CSK","name":"Czechoslovakia","slug":"czechoslovakia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"wheat-yield-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Wheat \u2014 Yield, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1962-01-01","value":-5.56987},{"date":"1963-01-01","value":0.346246},{"date":"1964-01-01","value":-9.95778},{"date":"1965-01-01","value":9.15198},{"date":"1966-01-01","value":4.46904},{"date":"1967-01-01","value":7.26288},{"date":"1968-01-01","value":16.5131},{"date":"1969-01-01","value":-1.98039},{"date":"1970-01-01","value":-4.93158},{"date":"1971-01-01","value":19.7141},{"date":"1972-01-01","value":-4.47495},{"date":"1973-01-01","value":12.1241},{"date":"1974-01-01","value":5.7534},{"date":"1975-01-01","value":-10.5328},{"date":"1976-01-01","value":5.42046},{"date":"1977-01-01","value":8.05373},{"date":"1978-01-01","value":8.33047},{"date":"1979-01-01","value":-22.3802},{"date":"1980-01-01","value":32.3799},{"date":"1981-01-01","value":-11.9022},{"date":"1982-01-01","value":8.02645},{"date":"1983-01-01","value":13.4595},{"date":"1984-01-01","value":4.97895},{"date":"1985-01-01","value":-3.01001},{"date":"1986-01-01","value":-11.6127},{"date":"1987-01-01","value":15.3369},{"date":"1988-01-01","value":4.02095},{"date":"1989-01-01","value":-2.86033},{"date":"1990-01-01","value":5.64552},{"date":"1991-01-01","value":-4.95462},{"date":"1992-01-01","value":-10.8081}],"summary":{"latest_period":"1992-01-01","latest_value":-10.8081,"max":32.3799,"mean":2.45201,"min":-22.3802,"of":134,"rank":111,"trend":"volatile"}}