| Last updated March 11, 2009 |
| Year | Irrigated | Non-Irrigated | ||||||
| Planted | Harvested | Yield | Production | Planted | Harvested | Yield | Production | |
| Acres | Bushels | Acres | Bushels | |||||
2008 |
245,000 230,000 240,000 |
215,000 185,000 204,000 |
85.0 82.0 80.0 |
18,200,000 15,150,000 16,240,000 |
615,000 670,000 530,000 |
525,000 535,000 416,000 |
37.0 31.0 35.0 |
19,540,000 16,530,000 14,760,000 |
2005 |
262,000 265,000 290,000 283,000 249,000 |
209,000 230,000 222,000 221,000 190,000 |
83.0 93.0 78.0 69.0 73.0 |
17,370,000 21,390,000 17,205,000 15,320,000 13,960,000 |
638,000 735,000 860,000 897,000 851,000 |
491,000 600,000 628,000 709,000 530,000 |
44.0 46.0 27.0 33.0 29.0 |
21,830,000 27,580,000 16,795,000 23,740,000 15,560,000 |
| 2000 1999 1998 1997 1996 |
279,000 226,000 281,000 274,000 268,000 |
247,000 207,000 250,000 249,000 247,000 |
72.0 83.0 68.0 77.0 78.0 |
17,666,000 17,200,000 17,119,000 19,118,000 19,198,000 |
921,000 874,000 1,069,000 976,000 982,000 |
703,000 793,000 950,000 901,000 903,000 |
29.0 41.0 43.0 46.0 34.0 |
20,334,000 32,800,000 40,481,000 41,832,000 30,252,000 |
| 1995 1994 1993 1992 1991 |
270,000 256,000 279,000 304,000 300,000 |
242,000 230,000 229,000 282,000 275,000 |
75.0 75.0 77.0 71.0 77.0 |
18,155,000 17,321,000 17,661,000 20,150,000 21,270,000 |
1,030,000 1,044,000 1,021,000 1,046,000 1,500,000 |
958,000 970,000 871,000 918,000 1,375,000 |
46.0 37.0 53.0 36.0 47.0 |
44,245,000 35,479,000 46,139,000 32,650,000 64,530,000 |
| 1990 1989 1988 1987 1986 |
300,000 274,000 235,000 240,000 250,000 |
275,000 250,000 215,000 219,000 215,000 |
74.0 66.0 59.0 75.0 72.0 |
20,450,000 16,600,000 12,700,000 16,400,000 15,480,000 |
1,300,000 1,426,000 1,565,000 2,060,000 2,150,000 |
1,105,000 1,350,000 1,035,000 1,881,000 1,965,000 |
33.0 39.0 17.0 42.0 35.4 |
36,130,000 52,200,000 17,300,000 78,100,000 69,540,000 |
| 1985 1984 1983 1982 1981 |
200,000 242,000 221,200 204,400 201,000 |
170,000 225,000 207,100 190,200 195,000 |
63.0 65.0 73.0 71.4 65.0 |
10,710,000 14,625,000 15,108,100 13,575,100 12,675,000 |
2,150,000 2,078,000 1,728,800 1,445,600 1,199,000 |
1,330,000 1,885,000 1,642,900 1,369,800 1,125,000 |
14.5 23.6 38.1 45.9 39.2 |
19,290,000 44,455,000 62,591,900 62,864,900 44,085,000 |
| 1980 1979 1978 1977 1976 |
194,700 247,000 256,700 254,900 222,200 |
189,000 235,000 245,200 240,000 211,000 |
61.0 63.0 62.2 59.0 59.5 |
11,529,000 14,805,000 15,249,400 14,160,000 12,565,000 |
985,300 853,000 1,163,300 1,295,100 997,800 |
861,000 805,000 1,054,800 1,190,000 959,000 |
37.8 32.0 38.5 32.0 41.2 |
32,571,000 25,755,000 40,650,600 38,035,000 39,500,000 |
| 1975 1974 1973 1972 1971 |
202,600 143,600 131,600 112,700 102,600 |
191,000 139,400 126,000 105,000 99,200 |
56.3 49.5 54.4 60.6 55.0 |
10,745,500 6,897,000 6,858,500 6,365,000 5,456,000 |
1,157,400 1,226,400 1,968,400 1,707,300 1,637,400 |
1,109,000 1,110,600 1,874,000 1,602,000 1,580,800 |
36.0 27.6 28.4 36.0 33.7 |
39,954,500 30,603,000 53,141,500 57,648,000 53,344,000 |
| 1970 1969 1968 1967 1966 |
99,000 112,000 99,000 101,900 107,900 |
91,000 107,000 93,000 93,400 100,000 |
56.0 54.4 54.5 54.0 53.2 |
5,096,000 5,821,000 5,067,000 5,044,000 5,320,000 |
1,701,000 1,568,000 1,101,000 1,217,100 1,627,100 |
1,623,000 1,510,000 1,062,000 1,161,600 1,551,000 |
37.0 41.1 35.5 27.5 37.6 |
60,036,000 62,093,000 37,668,000 31,978,000 58,244,000 |
| 1965 1964 1963 1962 1961 |
93,100 91,100 99,200 109,000 102,800 |
85,600 86,000 93,500 103,000 91,000 |
52.2 47.1 49.0 48.2 40.1 |
4,470,000 4,052,000 4,582,000 4,961,000 3,649,000 |
1,272,900 1,534,900 1,542,800 1,800,000 1,698,200 |
1,214,400 1,443,000 1,420,500 1,699,000 1,374,000 |
37.5 31.6 28.2 29.4 16.5 |
45,580,000 45,640,000 40,081,000 50,000,000 22,721,000 |
| 1960 1959 1958 1957 1956 |
101,300 110,500 99,700 97,600 81,900 |
92,800 103,400 93,400 94,500 77,400 |
36.5 40.5 42.5 41.6 40.3 |
3,386,000 4,184,000 3,970,200 3,933,900 3,121,000 |
1,718,700 1,827,500 1,580,300 1,708,400 1,083,100 |
1,628,200 1,770,600 1,489,600 1,626,500 965,600 |
22.8 26.7 33.5 25.6 27.6 |
37,058,000 47,351,000 49,851,800 41,672,100 26,605,000 |
| 1955 1954 1953 1952 1951 |
88,600 118,000 113,900 112,100 109,000 |
83,200 111,500 108,200 106,400 102,400 |
38.5 35.7 35.3 41.9 38.6 |
3,201,700 3,980,200 3,817,900 4,458,800 3,956,500 |
1,315,400 1,232,000 468,100 421,900 395,000 |
1,270,800 1,153,500 441,800 367,600 357,600 |
29.4 24.0 25.0 24.6 24.3 |
37,418,300 27,644,800 11,032,100 9,050,200 8,693,500 |
| 1950 1949 1948 1947 1946 |
130,600 121,800 133,300 123,300 116,200 |
128,400 116,200 125,900 117,600 110,400 |
35.8 34.3 39.5 35.0 36.2 |
4,601,100 3,991,000 4,977,500 4,116,000 4,001,100 |
753,400 492,200 796,700 729,700 711,800 |
723,600 409,800 750,100 678,400 669,600 |
26.0 17.2 27.2 21.5 20.2 |
18,828,900 7,055,000 20,426,500 14,590,000 13,548,900 |
| 1945 1944 1943 1942 1941 |
108,800 115,200 108,500 103,700 73,400 |
102,600 108,400 107,400 101,400 70,700 |
34.4 36.3 36.5 36.3 37.9 |
3,532,000 3,939,300 3,918,700 3,685,600 2,678,300 |
611,200 539,800 515,500 412,300 164,600 |
569,400 502,600 497,600 386,600 153,300 |
19.8 25.3 28.0 26.4 23.4 |
11,252,000 12,740,700 13,929,300 10,222,400 3,593,700 |
| 1940 | 65,600 | 60,800 | 32.0 | 1,943,000 | 145,400 | 126,200 | 17.9 | 2,265,000 |