| Last updated March 11, 2009 |
| Year | Irrigated | Non-Irrigated | ||||||
| Planted | Harvested | Yield | Production | Planted | Harvested | Yield | Production | |
| Acres | Bushels | Acres | Bushels | |||||
| 2008 2007 2006 |
14,000 4,300 5,400 |
13,700 4,300 5,400 |
63.0 71.0 73.0 |
865,000 306,000 395,000 |
576,000 475,700 394,600 |
556,300 470,700 389,600 |
18.0 24.0 16.0 |
9,965,000 11,094,000 6,320,000 |
| 2005 2004 2003 2002 2001 |
7,000 5,500 7,000 8,400 6,000 |
6,400 5,400 6,900 8,200 5,800 |
70.0 70.0 66.0 54.0 53.0 |
450,000 380,000 455,000 446,000 310,000 |
583,000 564,500 633,000 581,600 504,000 |
578,600 539,600 623,100 556,800 489,200 |
28.0 33.0 23.0 23.0 24.0 |
15,930,000 17,605,000 14,035,000 12,549,000 11,570,000 |
| 2000 1999 1998 1997 1996 |
8,700 4,500 10,000 7,000 5,000 |
8,700 4,400 9,700 7,000 5,000 |
47.0 50.0 59.0 60.0 47.0 |
407,000 221,000 575,000 418,000 235,000 |
471,300 355,500 440,000 293,000 285,000 |
461,300 345,600 420,300 283,000 275,000 |
28.0 27.0 27.0 25.0 25.0 |
12,753,000 9,229,000 11,465,000 7,122,000 6,765,000 |
| 1995 1994 1993 1992 1991 |
5,000 2,000 1,200 2,500 5,000 |
5,000 2,000 1,200 2,500 4,900 |
57.0 60.0 65.0 56.0 59.0 |
285,000 120,000 78,000 139,000 290,000 |
265,000 178,000 113,800 147,500 175,000 |
260,000 176,000 112,800 144,500 174,100 |
29.0 30.0 31.0 33.0 32.0 |
7,665,000 5,220,000 3,456,000 4,712,000 5,617,000 |
| 1990 1989 1988 1987 1986 |
7,000 4,700 4,100 3,000 3,500 |
6,700 4,500 4,000 3,000 3,500 |
60.0 53.0 45.0 59.0 68.0 |
405,000 240,000 179,000 177,000 238,000 |
238,000 335,300 275,900 192,000 161,500 |
228,300 330,500 226,000 187,000 156,500 |
18.0 18.0 8.0 28.0 26.1 |
4,060,000 5,790,000 1,891,000 5,143,000 4,082,000 |
| 1985 1984 1983 1982 1981 |
4,000 2,600 3,200 1,000 4,000 |
3,500 2,600 3,200 1,000 4,000 |
24.0 62.0 46.1 52.0 46.0 |
84,000 161,200 147,500 52,000 184,000 |
196,000 212,400 206,800 349,000 486,000 |
156,500 207,400 201,800 339,000 476,000 |
8.7 16.4 19.6 28.9 22.8 |
1,356,000 3,408,800 3,952,500 9,808,000 10,856,000 |
| 1980 1979 1978 1977 1976 |
7,200 600 800 3,800 3,300 |
7,000 600 800 3,600 3,300 |
47.0 45.0 36.0 37.8 40.7 |
329,000 27,000 28,800 135,900 134,400 |
462,800 334,400 299,200 226,200 296,700 |
393,000 324,400 289,200 216,400 291,700 |
18.5 21.0 30.0 21.7 28.9 |
7,271,000 6,798,000 8,671,200 4,704,100 8,420,600 |
| 1975 1974 1973 1972 1971 |
4,000 700 800 1,000 1,000 |
4,000 700 800 1,000 1,000 |
45.3 38.6 39.5 38.0 41.3 |
181,200 27,000 31,600 38,000 41,300 |
376,000 269,300 184,200 136,000 167,000 |
371,000 266,300 181,200 133,000 159,000 |
26.8 18.9 21.9 31.5 22.9 |
9,943,800 5,046,000 3,972,400 4,183,000 3,638,700 |
| 1970 1969 1968 1967 1966 |
2,000 2,200 2,000 2,900 2,900 |
2,000 2,000 2,000 2,800 2,600 |
40.1 42.0 36.5 40.0 32.3 |
80,200 84,000 73,000 112,000 84,000 |
127,000 232,800 377,000 240,100 160,100 |
122,000 228,000 363,000 237,200 157,400 |
25.3 30.9 20.9 18.8 22.8 |
3,081,800 7,046,000 7,592,000 4,448,000 3,596,000 |
| 1965 1964 1963 1962 1961 |
2,300 4,300 5,800 7,500 5,700 |
2,300 3,900 5,500 7,300 5,300 |
36.7 34.1 31.1 31.2 29.6 |
84,500 133,000 171,000 228,000 157,000 |
114,700 178,700 165,200 292,500 126,300 |
111,700 174,100 156,500 282,700 113,700 |
26.3 23.3 21.7 23.8 11.2 |
2,936,500 4,050,000 3,393,000 6,732,000 1,271,000 |
| 1960 1959 1958 1957 1956 |
8,600 3,400 4,300 11,300 22,000 |
8,000 3,400 3,800 11,100 21,100 |
28.5 34.6 32.3 24.3 29.4 |
227,800 117,600 122,700 269,600 620,400 |
204,400 96,600 37,700 588,700 995,000 |
200,000 94,600 36,200 565,900 956,900 |
17.6 16.9 19.8 14.8 18.3 |
3,516,200 1,597,400 717,300 8,385,400 17,472,600 |
| 1955 | 8,100 | 7,900 | 30.1 | 237,400 | 268,900 | 263,100 | 20.7 | 5,453,600 |