{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"maize-yields","source":"USDA National Agricultural Statistics Service (NASS) (2026); Food and Agriculture Organization of the United Nations (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/maize-yields","title":"Corn yields","unit":"tonnes per hectare"},"observations":[{"date":"1961-01-01","value":1.123},{"date":"1962-01-01","value":1.1987},{"date":"1963-01-01","value":0.9307},{"date":"1964-01-01","value":1.2436},{"date":"1965-01-01","value":1.1503},{"date":"1966-01-01","value":0.9589},{"date":"1967-01-01","value":1.1},{"date":"1968-01-01","value":1.0962},{"date":"1969-01-01","value":1.1198},{"date":"1970-01-01","value":1.101},{"date":"1971-01-01","value":1.0038},{"date":"1972-01-01","value":1.1113},{"date":"1973-01-01","value":1.2521},{"date":"1974-01-01","value":1.26},{"date":"1975-01-01","value":1.0505},{"date":"1976-01-01","value":1.1491},{"date":"1977-01-01","value":1.002},{"date":"1978-01-01","value":1.1045},{"date":"1979-01-01","value":0.9917},{"date":"1980-01-01","value":1.1006},{"date":"1981-01-01","value":1.117},{"date":"1982-01-01","value":1.1487},{"date":"1983-01-01","value":1.2371},{"date":"1984-01-01","value":1.377},{"date":"1985-01-01","value":1.4777},{"date":"1986-01-01","value":1.4213},{"date":"1987-01-01","value":1.3831},{"date":"1988-01-01","value":1.5962},{"date":"1989-01-01","value":1.6449},{"date":"1990-01-01","value":1.554},{"date":"1991-01-01","value":1.5013},{"date":"1992-01-01","value":1.5646},{"date":"1993-01-01","value":1.7768},{"date":"1994-01-01","value":2.1393},{"date":"1995-01-01","value":2.1142},{"date":"1996-01-01","value":2.4979},{"date":"1997-01-01","value":2.49},{"date":"1998-01-01","value":2.471},{"date":"1999-01-01","value":2.5341},{"date":"2000-01-01","value":2.7471},{"date":"2001-01-01","value":2.9633},{"date":"2002-01-01","value":3.0759},{"date":"2003-01-01","value":3.4363},{"date":"2004-01-01","value":3.4617},{"date":"2005-01-01","value":3.5979},{"date":"2006-01-01","value":3.731},{"date":"2007-01-01","value":3.9259},{"date":"2008-01-01","value":3.1753},{"date":"2009-01-01","value":4.0137},{"date":"2010-01-01","value":4.0899},{"date":"2011-01-01","value":4.3128},{"date":"2012-01-01","value":4.3019},{"date":"2013-01-01","value":4.4354},{"date":"2014-01-01","value":4.414},{"date":"2015-01-01","value":4.5394},{"date":"2016-01-01","value":4.5529},{"date":"2017-01-01","value":4.6483},{"date":"2018-01-01","value":4.7202},{"date":"2019-01-01","value":4.8034},{"date":"2020-01-01","value":4.8513},{"date":"2021-01-01","value":4.9367},{"date":"2022-01-01","value":4.9957},{"date":"2023-01-01","value":5.0411},{"date":"2024-01-01","value":5.1066}],"summary":{"latest_period":"2024-01-01","latest_value":5.1066,"max":5.1066,"mean":2.48393,"min":0.9307,"of":170,"rank":64,"trend":"volatile"}}