年 份	粮食产量（万吨）
1978	30476.5
1979	33189.0
1980	32055.5
1981	32502.0
1982	35343.0
1983	38728.0
1984	40731.0
1985	37910.8
1986	39151.2
1987	40298.0
1988	39408.0
1989	40755.0
1990	44624.3
1991	43529.3
1992	44265.8
1993	45648.8
1994	44510.1
1995	46661.8
1996	50453.5
1997	49417.1
1998	51229.5
1999	50838.6
2000	46217.5
2001	45263.7
2002	45705.8
2003	43069.5
2004	46946.9
2005	48402.2
2006	49804.2
2007	50160.3
2008	52850.0
2009	53082.0