查看数据
| 年份 | 铁路货车产量(辆) |
|---|
| 1978 | - |
| 1979 | - |
| 1980 | - |
| 1981 | - |
| 1982 | - |
| 1983 | - |
| 1984 | - |
| 1985 | - |
| 1986 | - |
| 1987 | - |
| 1988 | - |
| 1989 | - |
| 1990 | - |
| 1991 | - |
| 1992 | - |
| 1993 | - |
| 1994 | - |
| 1995 | - |
| 1996 | - |
| 1997 | - |
| 1998 | 23500.00 |
| 1999 | 18594.00 |
| 2000 | 27285.00 |
| 2001 | 30662.00 |
| 2002 | 31265.00 |
| 2003 | 31209.00 |
| 2004 | 31715.00 |
| 2005 | 39163.00 |
| 2006 | 39251.00 |
| 2007 | 42189.00 |
| 2008 | 57375.00 |
| 2009 | 42774.00 |
| 2010 | 48136.00 |
| 2011 | 66928.00 |
| 2012 | 59227.00 |
| 2013 | 51921.00 |
| 2014 | 34416.00 |
| 2015 | 27264.00 |
| 2016 | 24590.00 |
| 2017 | 51847.00 |
| 2018 | 50539.00 |
| 2019 | 60330.00 |
| 2020 | 41200.00 |
| 2021 | 39800.00 |
| 2022 | 41300.00 |
| 2023 | 3.80 |
| 2024 | 3.28 |
相关系数矩阵
⚠️ 有效变量不足，无法计算相关系数