查看数据
| 年份 | 中国粮食总产量(万吨) |
| 1978 | 30476.50 |
| 1979 | 33211.50 |
| 1980 | 32055.50 |
| 1981 | 32502.00 |
| 1982 | 35450.00 |
| 1983 | 38727.50 |
| 1984 | 40730.50 |
| 1985 | 37910.80 |
| 1986 | 39151.20 |
| 1987 | 40473.10 |
| 1988 | 39408.10 |
| 1989 | 40754.90 |
| 1990 | 44624.30 |
| 1991 | 43529.30 |
| 1992 | 44265.80 |
| 1993 | 45648.80 |
| 1994 | 44510.10 |
| 1995 | 46661.80 |
| 1996 | 50453.50 |
| 1997 | 49417.10 |
| 1998 | 51229.53 |
| 1999 | 50838.58 |
| 2000 | 46217.52 |
| 2001 | 45263.67 |
| 2002 | 45705.75 |
| 2003 | 43069.53 |
| 2004 | 46946.95 |
| 2005 | 48402.19 |
| 2006 | 49804.23 |
| 2007 | 50413.85 |
| 2008 | 53434.29 |
| 2009 | 53940.86 |
| 2010 | 55911.31 |
| 2011 | 58849.33 |
| 2012 | 61222.62 |
| 2013 | 63048.20 |
| 2014 | 63964.83 |
| 2015 | 66060.27 |
| 2016 | 66043.51 |
| 2017 | 66160.73 |
| 2018 | 65789.22 |
| 2019 | 66384.34 |
| 2020 | 66949.15 |
| 2021 | 68284.75 |
| 2022 | 68652.77 |
| 2023 | 69540.99 |
| 2024 | 70649.89 |
相关系数矩阵
⚠️ 有效变量不足,无法计算相关系数