查看数据
| 年份 | 磷肥产量(万吨) |
|---|
| 1978 | 103.30 |
| 1979 | - |
| 1980 | 230.80 |
| 1981 | - |
| 1982 | - |
| 1983 | - |
| 1984 | - |
| 1985 | 176.00 |
| 1986 | - |
| 1987 | 234.00 |
| 1988 | 325.90 |
| 1989 | 369.20 |
| 1990 | 372.80 |
| 1991 | 411.40 |
| 1992 | 459.70 |
| 1993 | 462.20 |
| 1994 | 419.00 |
| 1995 | 504.40 |
| 1996 | 662.64 |
| 1997 | 651.17 |
| 1998 | 666.79 |
| 1999 | 636.07 |
| 2000 | 663.03 |
| 2001 | 752.56 |
| 2002 | 801.03 |
| 2003 | 978.08 |
| 2004 | 1246.78 |
| 2005 | 1206.20 |
| 2006 | 1225.46 |
| 2007 | 1339.28 |
| 2008 | 1385.50 |
| 2009 | 1513.14 |
| 2010 | 1532.91 |
| 2011 | 1561.22 |
| 2012 | 1564.41 |
| 2013 | 1673.08 |
| 2014 | 1743.01 |
| 2015 | 1857.20 |
| 2016 | 1859.11 |
| 2017 | 1501.05 |
| 2018 | 1296.26 |
| 2019 | 1308.40 |
| 2020 | 1057.18 |
| 2021 | 1039.04 |
| 2022 | 984.02 |
| 2023 | 985.73 |
| 2024 | 838.29 |
相关系数矩阵
⚠️ 有效变量不足，无法计算相关系数