{"entity":{"iso2":null,"iso3":"CSK","name":"Czechoslovakia","slug":"czechoslovakia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"roots-and-tubers-total-area-harvested-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Roots and Tubers, Total \u2014 Area harvested, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1962-01-01","value":-1.36033},{"date":"1963-01-01","value":-0.76972},{"date":"1964-01-01","value":-2.1854},{"date":"1965-01-01","value":-54.4517},{"date":"1966-01-01","value":95.1458},{"date":"1967-01-01","value":-6.71715},{"date":"1968-01-01","value":-8.6641},{"date":"1969-01-01","value":-12.501},{"date":"1970-01-01","value":3.65391},{"date":"1971-01-01","value":-1.70798},{"date":"1972-01-01","value":-3.47231},{"date":"1973-01-01","value":-5.09793},{"date":"1974-01-01","value":-8.71725},{"date":"1975-01-01","value":-9.68178},{"date":"1976-01-01","value":-4.08019},{"date":"1977-01-01","value":-2.37115},{"date":"1978-01-01","value":-6.31738},{"date":"1979-01-01","value":-3.11759},{"date":"1980-01-01","value":-8.24971},{"date":"1981-01-01","value":1.59173},{"date":"1982-01-01","value":0.0499236},{"date":"1983-01-01","value":-3.39009},{"date":"1984-01-01","value":0.472151},{"date":"1985-01-01","value":-3.43336},{"date":"1986-01-01","value":-2.58376},{"date":"1987-01-01","value":-1.32697},{"date":"1988-01-01","value":-0.854218},{"date":"1989-01-01","value":-3.94735},{"date":"1990-01-01","value":-3.3935},{"date":"1991-01-01","value":2.09838},{"date":"1992-01-01","value":-3.64717}],"summary":{"latest_period":"1992-01-01","latest_value":-3.64717,"max":95.1458,"mean":-1.9041,"min":-54.4517,"of":196,"rank":157,"trend":"volatile"}}