| 年份 |
收获面积 (公顷) |
单产 (百克/公顷) |
产量 (公吨) |
| 1961 |
204,209,850 |
10,889 |
222,357,231 |
| 1962 |
207,553,318 |
12,060 |
250,319,146 |
| 1963 |
206,130,230 |
11,320 |
233,339,473 |
| 1964 |
216,539,177 |
12,413 |
268,792,657 |
| 1965 |
216,979,762 |
12,151 |
263,645,963 |
| 1966 |
215,766,959 |
14,079 |
303,785,460 |
| 1967 |
219,749,378 |
13,392 |
294,295,876 |
| 1968 |
224,921,993 |
14,532 |
326,862,641 |
| 1969 |
217,807,401 |
14,170 |
308,640,783 |
| 1970 |
208,024,529 |
14,939 |
310,764,644 |
| 1971 |
213,924,467 |
16,245 |
347,526,431 |
| 1972 |
213,762,372 |
16,048 |
343,047,539 |
| 1973 |
219,375,263 |
16,837 |
369,371,776 |
| 1974 |
222,158,317 |
16,154 |
358,879,242 |
| 1975 |
226,643,048 |
15,700 |
355,837,996 |
| 1976 |
234,451,442 |
17,910 |
419,897,481 |
| 1977 |
228,578,247 |
16,718 |
382,129,677 |
| 1978 |
229,658,130 |
19,328 |
443,881,205 |
| 1979 |
228,403,930 |
18,521 |
423,028,403 |
| 1980 |
237,275,452 |
18,554 |
440,244,801 |
| 1981 |
239,188,701 |
18,800 |
449,673,086 |
| 1982 |
238,501,116 |
19,991 |
476,791,989 |
| 1983 |
230,315,055 |
21,258 |
489,603,169 |
| 1984 |
230,789,021 |
22,200 |
512,359,643 |
| 1985 |
230,004,713 |
21,718 |
499,522,842 |
| 1986 |
227,752,614 |
23,207 |
528,545,582 |
| 1987 |
220,569,729 |
22,899 |
505,083,932 |
| 1988 |
218,382,967 |
22,921 |
500,566,243 |
| 1989 |
226,782,155 |
23,734 |
538,243,714 |
| 1990 |
231,212,497 |
25,616 |
592,273,031 |
| 1991 |
223,294,123 |
24,488 |
546,797,607 |
| 1992 |
222,438,428 |
25,410 |
565,215,232 |
| 1993 |
222,956,879 |
25,318 |
564,471,377 |
| 1994 |
215,130,156 |
24,503 |
527,141,791 |
| 1995 |
216,345,978 |
25,083 |
542,660,210 |
| 1996 |
226,844,153 |
25,765 |
584,468,638 |
| 1997 |
226,226,408 |
27,107 |
613,234,560 |
| 1998 |
220,066,162 |
26,931 |
592,656,823 |
| 1999 |
212,526,108 |
27,621 |
587,028,872 |
| 2000 |
213,203,718 |
27,373 |
583,600,679 |
| 2001 |
212,196,263 |
27,137 |
575,842,377 |
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