查看数据
| 年份 | 生铁产量(万吨) |
|---|
| 1978 | 3479.00 |
| 1979 | 3673.00 |
| 1980 | 3802.00 |
| 1981 | 3417.00 |
| 1982 | 3551.00 |
| 1983 | 3738.00 |
| 1984 | 4001.00 |
| 1985 | 4384.00 |
| 1986 | 5064.00 |
| 1987 | 5503.00 |
| 1988 | 5704.00 |
| 1989 | 5820.00 |
| 1990 | 6238.00 |
| 1991 | 6765.00 |
| 1992 | 7589.00 |
| 1993 | 8739.00 |
| 1994 | 9741.00 |
| 1995 | 10529.27 |
| 1996 | 10722.50 |
| 1997 | 11511.41 |
| 1998 | 11863.67 |
| 1999 | 12539.24 |
| 2000 | 13101.48 |
| 2001 | 15554.25 |
| 2002 | 17084.60 |
| 2003 | 21366.68 |
| 2004 | 26830.99 |
| 2005 | 34375.19 |
| 2006 | 41245.19 |
| 2007 | 47651.63 |
| 2008 | 47824.42 |
| 2009 | 55283.46 |
| 2010 | 59733.34 |
| 2011 | 64050.88 |
| 2012 | 66354.40 |
| 2013 | 71149.88 |
| 2014 | 71374.78 |
| 2015 | 69141.30 |
| 2016 | 70227.33 |
| 2017 | 71361.93 |
| 2018 | 77987.63 |
| 2019 | 80849.38 |
| 2020 | 88897.61 |
| 2021 | 86856.78 |
| 2022 | 86382.78 |
| 2023 | 87210.79 |
| 2024 | 85173.67 |
相关系数矩阵
⚠️ 有效变量不足，无法计算相关系数