查看数据
| 年份 | 钢材产量(万吨) |
|---|
| 1978 | 2208.00 |
| 1979 | 2497.00 |
| 1980 | 2716.00 |
| 1981 | 2670.00 |
| 1982 | 2902.00 |
| 1983 | 3072.00 |
| 1984 | 3372.00 |
| 1985 | 3693.00 |
| 1986 | 4058.00 |
| 1987 | 4386.00 |
| 1988 | 4689.00 |
| 1989 | 4859.00 |
| 1990 | 5153.00 |
| 1991 | 5638.00 |
| 1992 | 6697.00 |
| 1993 | 7716.00 |
| 1994 | 8428.00 |
| 1995 | 8979.80 |
| 1996 | 9338.02 |
| 1997 | 9978.93 |
| 1998 | 10737.80 |
| 1999 | 12109.78 |
| 2000 | 13146.00 |
| 2001 | 16067.61 |
| 2002 | 19251.59 |
| 2003 | 24108.01 |
| 2004 | 31975.72 |
| 2005 | 37771.14 |
| 2006 | 46893.36 |
| 2007 | 56560.87 |
| 2008 | 60460.29 |
| 2009 | 69405.40 |
| 2010 | 80276.58 |
| 2011 | 88619.57 |
| 2012 | 95577.83 |
| 2013 | 108200.54 |
| 2014 | 112513.12 |
| 2015 | 103468.41 |
| 2016 | 104813.45 |
| 2017 | 104642.05 |
| 2018 | 113287.33 |
| 2019 | 120456.94 |
| 2020 | 132489.18 |
| 2021 | 133666.83 |
| 2022 | 134033.48 |
| 2023 | 138378.70 |
| 2024 | 139967.42 |
相关系数矩阵
⚠️ 有效变量不足，无法计算相关系数