{"entity":{"iso2":null,"iso3":null,"name":"Belgium-Luxembourg","slug":"belgium-luxembourg"},"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":12.8031},{"date":"1963-01-01","value":-2.51744},{"date":"1964-01-01","value":6.91919},{"date":"1965-01-01","value":-9.02195},{"date":"1966-01-01","value":-33.3191},{"date":"1967-01-01","value":60.896},{"date":"1968-01-01","value":-4.1203},{"date":"1969-01-01","value":-6.2024},{"date":"1970-01-01","value":0.459458},{"date":"1971-01-01","value":16.5428},{"date":"1972-01-01","value":-1.4315},{"date":"1973-01-01","value":11.969},{"date":"1974-01-01","value":9.72584},{"date":"1975-01-01","value":-29.9994},{"date":"1976-01-01","value":16.5895},{"date":"1977-01-01","value":-7.40214},{"date":"1978-01-01","value":27.9968},{"date":"1979-01-01","value":-2.3432},{"date":"1980-01-01","value":-10.083},{"date":"1981-01-01","value":15.9524},{"date":"1982-01-01","value":8.60161},{"date":"1983-01-01","value":-10.0343},{"date":"1984-01-01","value":30.9479},{"date":"1985-01-01","value":-8.64165},{"date":"1986-01-01","value":7.80845},{"date":"1987-01-01","value":-14.2543},{"date":"1988-01-01","value":12.8832},{"date":"1989-01-01","value":3.37206},{"date":"1990-01-01","value":-10.532},{"date":"1991-01-01","value":10.847},{"date":"1992-01-01","value":-2.35482},{"date":"1993-01-01","value":9.17791},{"date":"1994-01-01","value":2.79231},{"date":"1995-01-01","value":-4.33187},{"date":"1996-01-01","value":27.1895},{"date":"1997-01-01","value":-11.0412},{"date":"1998-01-01","value":4.01578},{"date":"1999-01-01","value":-1.89765}],"summary":{"latest_period":"1999-01-01","latest_value":-1.89765,"max":60.896,"mean":3.36741,"min":-33.3191,"of":134,"rank":88,"trend":"volatile"}}