查看数据
| 年份 | 骡期末数量(万头) |
|---|
| 1978 | 386.80 |
| 1979 | 402.30 |
| 1980 | 416.60 |
| 1981 | 432.50 |
| 1982 | 446.40 |
| 1983 | 459.30 |
| 1984 | 479.00 |
| 1985 | 497.20 |
| 1986 | 511.30 |
| 1987 | 524.80 |
| 1988 | 536.60 |
| 1989 | 539.10 |
| 1990 | 549.40 |
| 1991 | 560.60 |
| 1992 | 561.00 |
| 1993 | 549.80 |
| 1994 | 555.19 |
| 1995 | 538.85 |
| 1996 | 478.00 |
| 1997 | 480.60 |
| 1998 | 473.90 |
| 1999 | 467.30 |
| 2000 | 453.03 |
| 2001 | 436.20 |
| 2002 | 419.44 |
| 2003 | 395.74 |
| 2004 | 373.95 |
| 2005 | 360.37 |
| 2006 | 345.49 |
| 2007 | 291.03 |
| 2008 | 243.80 |
| 2009 | 219.67 |
| 2010 | 191.52 |
| 2011 | 171.07 |
| 2012 | 158.96 |
| 2013 | 138.04 |
| 2014 | 117.35 |
| 2015 | 104.09 |
| 2016 | 84.53 |
| 2017 | 81.12 |
| 2018 | 75.79 |
| 2019 | 71.45 |
| 2020 | 62.28 |
| 2021 | 54.17 |
| 2022 | 48.80 |
| 2023 | 43.81 |
| 2024 | 41.00 |
相关系数矩阵
⚠️ 有效变量不足，无法计算相关系数