{"entity":{"iso2":null,"iso3":null,"name":"Belgium-Luxembourg","slug":"belgium-luxembourg"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"maize-corn-yield-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Maize (corn) \u2014 Yield, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1962-01-01","value":-2.89797},{"date":"1963-01-01","value":16.6674},{"date":"1964-01-01","value":10.4433},{"date":"1965-01-01","value":-8.17745},{"date":"1966-01-01","value":-2.38577},{"date":"1967-01-01","value":4.30228},{"date":"1968-01-01","value":-5.89693},{"date":"1969-01-01","value":4.06576},{"date":"1970-01-01","value":1.2669},{"date":"1971-01-01","value":9.80433},{"date":"1972-01-01","value":-28.6955},{"date":"1973-01-01","value":55.8957},{"date":"1974-01-01","value":-19.5944},{"date":"1975-01-01","value":14.9742},{"date":"1976-01-01","value":-10.7947},{"date":"1977-01-01","value":-2.61837},{"date":"1978-01-01","value":21.7903},{"date":"1979-01-01","value":-2.07511},{"date":"1980-01-01","value":2.44861},{"date":"1981-01-01","value":3.18148},{"date":"1982-01-01","value":21.2982},{"date":"1983-01-01","value":-4.19847},{"date":"1984-01-01","value":-10.2258},{"date":"1985-01-01","value":5.6213},{"date":"1986-01-01","value":11.2045},{"date":"1987-01-01","value":-15.6184},{"date":"1988-01-01","value":17.4659},{"date":"1989-01-01","value":-1.14357},{"date":"1990-01-01","value":-2.31617},{"date":"1991-01-01","value":-1.31186},{"date":"1992-01-01","value":17.3302},{"date":"1993-01-01","value":0.681818},{"date":"1994-01-01","value":-9.70655},{"date":"1995-01-01","value":-5.54875},{"date":"1996-01-01","value":3.09551},{"date":"1997-01-01","value":31.5879},{"date":"1998-01-01","value":-6.86002},{"date":"1999-01-01","value":26.8217}],"summary":{"latest_period":"1999-01-01","latest_value":26.8217,"max":55.8957,"mean":3.6811,"min":-28.6955,"of":181,"rank":10,"trend":"volatile"}}