{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"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":-3.03409},{"date":"1963-01-01","value":-13.2427},{"date":"1964-01-01","value":12.8461},{"date":"1965-01-01","value":4.74024},{"date":"1966-01-01","value":7.31429},{"date":"1967-01-01","value":-1.20341},{"date":"1968-01-01","value":-11.2321},{"date":"1969-01-01","value":-2.29508},{"date":"1970-01-01","value":-21.2901},{"date":"1971-01-01","value":45.4603},{"date":"1972-01-01","value":24.1099},{"date":"1973-01-01","value":-22.024},{"date":"1974-01-01","value":15.2215},{"date":"1975-01-01","value":41.5596},{"date":"1976-01-01","value":2.65456},{"date":"1977-01-01","value":13.3851},{"date":"1978-01-01","value":0.732644},{"date":"1979-01-01","value":-0.99126},{"date":"1980-01-01","value":-0.0296209},{"date":"1981-01-01","value":20.883},{"date":"1982-01-01","value":-19.0794},{"date":"1983-01-01","value":3.64088},{"date":"1984-01-01","value":0.602058},{"date":"1985-01-01","value":12.0737},{"date":"1986-01-01","value":8.40894},{"date":"1987-01-01","value":-16.5654},{"date":"1988-01-01","value":54.0322},{"date":"1989-01-01","value":-32.7305},{"date":"1990-01-01","value":-20.8098},{"date":"1991-01-01","value":19.7262},{"date":"1992-01-01","value":-57.3454},{"date":"1993-01-01","value":245.069},{"date":"1994-01-01","value":-40.4432},{"date":"1995-01-01","value":-5.59068},{"date":"1996-01-01","value":47.0849},{"date":"1997-01-01","value":-29.0932},{"date":"1998-01-01","value":-15.486},{"date":"1999-01-01","value":10.0456},{"date":"2000-01-01","value":28.7884},{"date":"2001-01-01","value":-22.2348},{"date":"2002-01-01","value":21.2554},{"date":"2003-01-01","value":3.27368},{"date":"2004-01-01","value":11.4917},{"date":"2005-01-01","value":-3.35257},{"date":"2006-01-01","value":23.7657},{"date":"2007-01-01","value":1.42963},{"date":"2008-01-01","value":-3.85571},{"date":"2009-01-01","value":-7.79788},{"date":"2010-01-01","value":25.029},{"date":"2011-01-01","value":5.96421},{"date":"2012-01-01","value":-3.16991},{"date":"2013-01-01","value":-4.38124},{"date":"2014-01-01","value":9.53432},{"date":"2015-01-01","value":9.02093},{"date":"2016-01-01","value":-18.126},{"date":"2017-01-01","value":1.34994},{"date":"2018-01-01","value":-12.3216},{"date":"2019-01-01","value":7.9902},{"date":"2020-01-01","value":6.66835},{"date":"2021-01-01","value":1.07078},{"date":"2022-01-01","value":-5.50362},{"date":"2023-01-01","value":-5.21413},{"date":"2024-01-01","value":-3.9833}],"summary":{"latest_period":"2024-01-01","latest_value":-3.9833,"max":245.069,"mean":5.45709,"min":-57.3454,"of":181,"rank":132,"trend":"volatile"}}