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| 年份 | 电线和电缆出口金额(百万美元) |
| 1978 | - |
| 1979 | - |
| 1980 | - |
| 1981 | - |
| 1982 | - |
| 1983 | - |
| 1984 | - |
| 1985 | - |
| 1986 | - |
| 1987 | - |
| 1988 | - |
| 1989 | - |
| 1990 | - |
| 1991 | - |
| 1992 | - |
| 1993 | - |
| 1994 | - |
| 1995 | - |
| 1996 | 701.24 |
| 1997 | 869.78 |
| 1998 | 979.83 |
| 1999 | 1258.46 |
| 2000 | 1615.93 |
| 2001 | 1653.33 |
| 2002 | 2086.08 |
| 2003 | 2663.29 |
| 2004 | 3700.67 |
| 2005 | 4839.21 |
| 2006 | 7242.39 |
| 2007 | 10024.09 |
| 2008 | 11939.72 |
| 2009 | 9261.54 |
| 2010 | 12888.56 |
| 2011 | 14890.47 |
| 2012 | 16600.40 |
| 2013 | 18396.88 |
| 2014 | 20966.62 |
| 2015 | 20087.32 |
| 2016 | 19617.58 |
| 2017 | 20680.73 |
| 2018 | 21581.50 |
| 2019 | 20481.42 |
| 2020 | 18460.23 |
| 2021 | 24184.62 |
| 2022 | 25327.33 |
| 2023 | - |
| 2024 | 26290.53 |
| 2025 | - |
相关系数矩阵
⚠️ 有效变量不足,无法计算相关系数