查看数据
| 年份 | 牛期末数量(万头) |
| 1978 | 7072.40 |
| 1979 | 7134.60 |
| 1980 | 7167.60 |
| 1981 | 7330.10 |
| 1982 | 7607.30 |
| 1983 | 7808.40 |
| 1984 | 8212.80 |
| 1985 | 8682.00 |
| 1986 | 9166.70 |
| 1987 | 9465.10 |
| 1988 | 9794.80 |
| 1989 | 10075.20 |
| 1990 | 10288.40 |
| 1991 | 10459.20 |
| 1992 | 10784.00 |
| 1993 | 11315.70 |
| 1994 | 12331.81 |
| 1995 | 13206.01 |
| 1996 | 11031.80 |
| 1997 | 12182.20 |
| 1998 | 12441.90 |
| 1999 | 12698.30 |
| 2000 | 12353.15 |
| 2001 | 11809.20 |
| 2002 | 11567.80 |
| 2003 | 11434.40 |
| 2004 | 11235.40 |
| 2005 | 10990.78 |
| 2006 | 10503.06 |
| 2007 | 10397.46 |
| 2008 | 10067.97 |
| 2009 | 10035.86 |
| 2010 | 9819.97 |
| 2011 | 9384.00 |
| 2012 | 9137.25 |
| 2013 | 8985.76 |
| 2014 | 9007.28 |
| 2015 | 9055.79 |
| 2016 | 8834.49 |
| 2017 | 9038.75 |
| 2018 | 8915.28 |
| 2019 | 9138.27 |
| 2020 | 9562.06 |
| 2021 | 9817.25 |
| 2022 | 10215.85 |
| 2023 | 10508.51 |
| 2024 | 10046.50 |
相关系数矩阵
⚠️ 有效变量不足,无法计算相关系数