查看数据
| 年份 | 出口_天然石墨出口数量(吨) |
|---|
| 1978 | - |
| 1979 | - |
| 1980 | - |
| 1981 | - |
| 1982 | - |
| 1983 | - |
| 1984 | - |
| 1985 | - |
| 1986 | - |
| 1987 | - |
| 1988 | - |
| 1989 | - |
| 1990 | - |
| 1991 | - |
| 1992 | - |
| 1993 | - |
| 1994 | - |
| 1995 | - |
| 1996 | 158368.00 |
| 1997 | 170805.00 |
| 1998 | 180644.00 |
| 1999 | 205891.00 |
| 2000 | 333460.00 |
| 2001 | 372375.00 |
| 2002 | 321795.00 |
| 2003 | 339611.00 |
| 2004 | 451735.00 |
| 2005 | 493747.00 |
| 2006 | 465608.00 |
| 2007 | 670000.00 |
| 2008 | 600000.00 |
| 2009 | 460000.00 |
| 2010 | 590000.00 |
| 2011 | 440000.00 |
| 2012 | 260000.00 |
| 2013 | 250000.00 |
| 2014 | 282602.63 |
| 2015 | 250672.48 |
| 2016 | 240000.00 |
| 2017 | 340000.00 |
| 2018 | 340000.00 |
| 2019 | 288885.19 |
| 2020 | - |
| 2021 | - |
| 2022 | - |
| 2023 | - |
| 2024 | - |
| 2025 | - |
相关系数矩阵
⚠️ 有效变量不足，无法计算相关系数