查看数据
| 年份 | 谷物产量(万吨) |
|---|
| 1978 | - |
| 1979 | - |
| 1980 | - |
| 1981 | - |
| 1982 | - |
| 1983 | - |
| 1984 | - |
| 1985 | - |
| 1986 | - |
| 1987 | - |
| 1988 | - |
| 1989 | - |
| 1990 | - |
| 1991 | 39566.30 |
| 1992 | 40169.60 |
| 1993 | 40517.40 |
| 1994 | 39389.10 |
| 1995 | 41611.60 |
| 1996 | 45127.14 |
| 1997 | 44349.31 |
| 1998 | 45624.72 |
| 1999 | 45304.06 |
| 2000 | 40522.36 |
| 2001 | 39648.21 |
| 2002 | 39798.66 |
| 2003 | 37428.73 |
| 2004 | 41157.21 |
| 2005 | 42776.01 |
| 2006 | 45099.24 |
| 2007 | 45962.96 |
| 2008 | 48569.44 |
| 2009 | 49243.35 |
| 2010 | 51196.75 |
| 2011 | 54061.73 |
| 2012 | 56659.03 |
| 2013 | 58650.35 |
| 2014 | 59601.54 |
| 2015 | 61818.41 |
| 2016 | 61666.53 |
| 2017 | 61520.54 |
| 2018 | 61003.58 |
| 2019 | 61369.73 |
| 2020 | 61674.28 |
| 2021 | 63275.69 |
| 2022 | 63324.34 |
| 2023 | 64143.01 |
| 2024 | 65228.72 |
相关系数矩阵
⚠️ 有效变量不足，无法计算相关系数