| Last updated March 11, 2009 |
| Year | Irrigated | Non-Irrigated | ||||||
| Planted | Harvested | Yield | Production | Planted | Harvested | Yield | Production | |
| Acres | Bushels | Acres | Bushels | |||||
| 2008 2007 2006 |
260,000 184,300 189,400 |
250,700 179,300 183,400 |
67.0 63.0 64.3 |
16,835,000 11,300,000 11,785,000 |
5,480,000 4,985,700 5,110,600 |
5,219,300 4,885,700 5,031,600 |
28.5 28.0 28.1 |
147,895,000 138,520,000 141,290,000 |
| 2005 2004 2003 2002 2001 |
160,000 152,500 138,000 136,400 151,500 |
156,400 148,400 134,900 120,200 137,800 |
71.0 73.2 64.0 60.5 60.4 |
11,110,000 10,865,000 8,640,000 7,276,000 8,322,000 |
5,180,000 5,317,500 5,302,000 5,653,600 5,208,500 |
5,078,600 4,876,600 5,065,100 4,674,800 4,077,200 |
35.7 33.3 26.4 22.1 21.6 |
181,370,000 162,300,000 133,690,000 103,459,000 88,248,000 |
| 2000 1999 1998 1997 1996 |
162,700 182,500 185,000 223,000 273,000 |
154,700 177,900 179,700 215,000 265,000 |
58.9 64.5 61.5 62.5 60.4 |
9,112,000 11,481,000 11,055,000 13,448,000 15,995,000 |
5,167,300 5,377,500 5,465,000 5,927,000 6,367,000 |
4,765,300 5,142,100 5,100,300 5,625,000 6,095,000 |
26.5 27.8 30.9 29.9 26.1 |
126,098,000 142,829,000 157,735,000 168,092,000 158,985,000 |
| 1995 1994 1993 1992 1991 |
238,000 202,000 197,200 202,500 180,000 |
230,000 197,000 187,700 189,500 166,400 |
58.6 56.9 60.5 60.0 55.4 |
13,485,000 11,210,000 11,348,000 11,374,000 9,215,000 |
5,482,000 5,378,000 5,367,800 5,297,500 4,950,000 |
5,205,000 5,181,000 5,076,300 4,757,500 4,312,600 |
35.0 30.8 38.4 29.0 35.8 |
182,265,000 159,380,000 194,986,000 137,777,000 154,292,000 |
| 1990 1989 1988 1987 1986 |
194,000 202,700 132,100 126,000 124,000 |
187,700 186,500 112,000 121,000 114,500 |
54.2 53.2 44.5 60.6 56.2 |
10,180,000 9,920,000 4,979,000 7,327,000 6,433,000 |
5,551,000 6,137,300 4,597,900 4,769,000 4,891,000 |
4,997,300 5,048,500 3,718,000 4,569,000 4,645,500 |
27.2 26.8 14.8 31.5 28.4 |
135,685,000 135,110,000 54,991,000 143,893,000 132,087,000 |
| 1985 1984 1983 1982 1981 |
132,000 119,800 99,700 106,000 130,500 |
114,500 114,600 96,700 100,000 129,400 |
47.2 55.3 61.7 58.3 54.9 |
5,403,000 6,340,900 5,963,000 5,826,600 7,099,900 |
5,528,000 4,895,200 4,710,300 5,644,000 5,909,500 |
3,845,500 4,525,400 4,358,300 5,260,000 5,690,600 |
11.7 21.7 30.1 33.2 29.1 |
44,837,000 98,314,100 130,967,000 174,493,400 165,730,100 |
| 1980 1979 1978 1977 1976 |
112,000 82,000 71,200 103,700 117,000 |
108,200 79,100 68,800 99,600 114,300 |
54.6 48.9 50.5 46.5 45.7 |
5,910,800 3,867,000 3,471,700 4,634,900 5,218,400 |
5,858,000 5,903,000 5,028,800 5,296,300 5,463,000 |
4,991,800 5,045,900 4,771,200 4,960,400 5,300,700 |
22.8 22.3 29.9 25.5 30.6 |
113,889,200 112,608,000 142,578,300 126,285,100 162,076,600 |
| 1975 1974 1973 1972 1971 |
84,800 67,400 58,400 65,500 68,700 |
82,300 66,700 56,100 63,000 66,100 |
47.0 44.6 44.1 45.8 45.1 |
3,871,500 2,973,500 2,474,900 2,885,000 2,979,000 |
5,045,200 4,952,600 4,176,600 4,064,500 4,447,300 |
4,892,700 4,790,300 3,995,900 3,641,000 4,247,900 |
31.1 24.5 23.6 26.4 25.7 |
152,053,500 117,134,500 94,239,100 95,946,000 109,032,000 |
| 1970 1969 1968 1967 1966 |
61,000 66,200 74,000 82,100 83,600 |
58,000 63,000 72,000 79,100 78,100 |
42.0 41.5 44.1 42.5 41.0 |
2,433,200 2,612,000 3,176,000 3,364,600 3,206,000 |
3,445,000 3,853,800 4,648,000 4,742,900 3,801,400 |
3,325,000 3,687,000 4,478,000 4,654,900 3,666,900 |
24.9 26.3 27.4 24.9 26.3 |
82,733,800 97,142,000 122,693,000 115,771,400 96,488,000 |
| 1965 1964 1963 1962 1961 |
99,200 105,600 111,900 105,500 99,400 |
94,200 101,000 105,300 100,000 93,500 |
40.0 37.2 36.6 36.6 33.9 |
3,767,500 3,762,000 3,855,000 3,663,000 3,173,400 |
4,451,800 4,050,400 4,134,100 4,142,500 4,162,600 |
4,045,800 3,776,000 3,831,700 3,410,000 3,585,500 |
25.1 23.8 23.1 22.2 14.2 |
101,582,500 89,990,000 88,439,000 75,669,000 50,874,600 |
| 1960 1959 1958 1957 1956 |
112,000 115,000 116,500 111,900 153,800 |
107,200 110,600 110,600 109,100 143,100 |
33.0 34.6 34.8 33.2 32.5 |
3,540,800 3,823,300 3,847,200 3,621,500 4,651,100 |
3,976,000 4,129,000 4,380,500 4,229,100 5,603,200 |
3,845,800 3,855,400 4,249,400 4,125,900 4,636,900 |
19.7 19.2 23.1 19.4 17.8 |
75,856,200 74,150,700 98,034,800 80,193,500 82,331,900 |
| 1955 1954 1953 1952 1951 |
126,300 166,400 197,600 208,600 235,700 |
120,900 159,900 189,100 202,300 226,800 |
32.0 28.6 27.1 29.1 29.2 |
3,873,200 4,575,100 5,133,800 5,896,600 6,628,600 |
4,647,700 4,768,600 6,106,400 5,971,400 6,038,300 |
4,507,100 4,553,100 5,779,900 5,569,700 5,683,200 |
23.4 17.2 18.9 14.0 15.6 |
105,476,800 78,289,900 109,098,200 78,236,400 88,404,400 |
| 1950 1949 1948 1947 1946 |
203,600 238,800 226,600 203,900 182,800 |
196,100 234,200 223,300 200,700 174,800 |
28.5 25.8 30.4 25.8 28.2 |
5,591,700 6,035,500 6,793,600 5,184,200 4,933,500 |
5,079,400 5,736,200 4,974,400 4,979,100 4,243,200 |
4,756,900 5,081,800 4,651,700 4,226,300 3,958,200 |
18.0 10.9 18.7 14.2 14.6 |
85,842,300 55,153,500 86,924,400 60,161,800 57,954,500 |
| 1945 | 151,300 | 145,900 | 26.6 | 3,884,100 | 3,995,700 | 3,631,100 | 14.7 | 53,260,900 |