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| 年份 | 谷物产量(万吨) | 豆类产量(万吨) | 薯类产量(万吨) |
| 1978 | - | - | 3174.00 |
| 1979 | - | - | 2846.00 |
| 1980 | - | - | 2872.50 |
| 1981 | - | - | 2597.00 |
| 1982 | - | - | 2704.50 |
| 1983 | - | - | 2924.50 |
| 1984 | - | - | 2847.50 |
| 1985 | - | - | 2603.60 |
| 1986 | - | - | 2533.70 |
| 1987 | - | - | 2822.30 |
| 1988 | - | - | 2696.50 |
| 1989 | - | - | 2730.40 |
| 1990 | - | - | 2743.26 |
| 1991 | 39566.30 | 1247.10 | 2715.90 |
| 1992 | 40169.60 | 1252.00 | 2844.20 |
| 1993 | 40517.40 | 1950.40 | 3181.10 |
| 1994 | 39389.10 | 2095.60 | 3025.40 |
| 1995 | 41611.60 | 1787.50 | 3262.60 |
| 1996 | 45127.14 | 1790.30 | 3536.03 |
| 1997 | 44349.31 | 1875.50 | 3192.29 |
| 1998 | 45624.72 | 2000.60 | 3604.21 |
| 1999 | 45304.06 | 1893.96 | 3640.56 |
| 2000 | 40522.36 | 2010.00 | 3685.16 |
| 2001 | 39648.21 | 2052.81 | 3563.07 |
| 2002 | 39798.66 | 2241.22 | 3665.87 |
| 2003 | 37428.73 | 2127.51 | 3513.27 |
| 2004 | 41157.21 | 2232.07 | 3557.67 |
| 2005 | 42776.01 | 2157.67 | 3468.51 |
| 2006 | 45099.24 | 2003.72 | 2701.26 |
| 2007 | 45962.96 | 1709.13 | 2741.76 |
| 2008 | 48569.44 | 2021.86 | 2842.98 |
| 2009 | 49243.35 | 1904.59 | 2792.92 |
| 2010 | 51196.75 | 1871.84 | 2842.72 |
| 2011 | 54061.73 | 1863.30 | 2924.30 |
| 2012 | 56659.03 | 1680.64 | 2882.96 |
| 2013 | 58650.35 | 1542.40 | 2855.45 |
| 2014 | 59601.54 | 1564.52 | 2798.76 |
| 2015 | 61818.41 | 1512.52 | 2729.35 |
| 2016 | 61666.53 | 1650.66 | 2726.32 |
| 2017 | 61520.54 | 1841.56 | 2798.62 |
| 2018 | 61003.58 | 1920.27 | 2865.37 |
| 2019 | 61369.73 | 2131.90 | 2882.72 |
| 2020 | 61674.28 | 2287.46 | 2987.41 |
| 2021 | 63275.69 | 1965.52 | 3043.54 |
| 2022 | 63324.34 | 2351.03 | 2977.39 |
| 2023 | 64143.01 | 2384.10 | 3013.88 |
| 2024 | 65228.72 | 2362.79 | 3058.38 |
相关系数矩阵
| 谷物产量(万吨) | 豆类产量(万吨) | 薯类产量(万吨) |
|---|
| 谷物产量(万吨) | 1.000000 | 0.108903 | -0.538020 |
|---|
| 豆类产量(万吨) | 0.108903 | 1.000000 | 0.427451 |
|---|
| 薯类产量(万吨) | -0.538020 | 0.427451 | 1.000000 |
|---|