查看数据
| 年份 | 小麦产量(万吨) |
|---|
| 1978 | 5384.00 |
| 1979 | 6273.00 |
| 1980 | 5520.50 |
| 1981 | 5964.00 |
| 1982 | 6847.00 |
| 1983 | 8139.00 |
| 1984 | 8781.50 |
| 1985 | 8580.50 |
| 1986 | 9004.00 |
| 1987 | 8776.80 |
| 1988 | 8543.20 |
| 1989 | 9080.70 |
| 1990 | 9822.90 |
| 1991 | 9595.30 |
| 1992 | 10158.70 |
| 1993 | 10639.00 |
| 1994 | 9929.70 |
| 1995 | 10220.70 |
| 1996 | 11056.90 |
| 1997 | 12328.90 |
| 1998 | 10972.60 |
| 1999 | 11388.00 |
| 2000 | 9963.60 |
| 2001 | 9387.30 |
| 2002 | 9029.00 |
| 2003 | 8648.80 |
| 2004 | 9195.18 |
| 2005 | 9744.51 |
| 2006 | 10846.59 |
| 2007 | 10949.15 |
| 2008 | 11290.13 |
| 2009 | 11579.61 |
| 2010 | 11609.34 |
| 2011 | 11856.95 |
| 2012 | 12247.49 |
| 2013 | 12363.93 |
| 2014 | 12823.52 |
| 2015 | 13255.52 |
| 2016 | 13318.83 |
| 2017 | 13424.13 |
| 2018 | 13144.05 |
| 2019 | 13359.63 |
| 2020 | 13425.38 |
| 2021 | 13694.45 |
| 2022 | 13772.34 |
| 2023 | 13659.01 |
| 2024 | 14009.94 |
相关系数矩阵
⚠️ 有效变量不足，无法计算相关系数