Year,Cereal yield (kg per hectare)
1961,1681.1
1962,1514
1963,1749.4
1964,1691.8
1965,1670
1966,1570.8
1967,1681.5
1968,1727.9
1969,1724.7
1970,1666.2
1971,1583.1
1972,1554.5
1973,1785.2
1974,1708.4
1975,1831.6
1976,1769
1977,1923.7
1978,1926.9
1979,1870.9
1980,2005.8
1981,1937.5
1982,1997.9
1983,2205.6
1984,2134.6
1985,2148.5
1986,2146.6
1987,2202.1
1988,2235.8
1989,2500.3
1990,2490.6
1991,2555.8
1992,2659.6
1993,2653.1
1994,2541
1995,2530.4
1996,2687.1
1997,2628.8
1998,2707.9
1999,3104.9
2000,3302.2
2001,3352.6
2002,3374
2003,3479.8
2004,3439.4
2005,3663.6
2006,3710.5
2007,3783.1
2008,4154.3
2009,4126.4
2010,4262.6
2011,4367.1
2012,4396.5
2013,4492.1
2014,4558.8
2015,4588.2
2016,4624
2017,4684.5
2018,4778.5
2019,4855.4
2020,4885.9
2021,4964.4
2022,5089.7
2023,5320.9
2024,5408