| 年份 | 油桐籽(万吨) |
|---|---|
| 1978 | 39.12 |
| 1979 | 32.45 |
| 1980 | 30.34 |
| 1981 | 35.98 |
| 1982 | 33.85 |
| 1983 | 36.82 |
| 1984 | 36.16 |
| 1985 | 37.88 |
| 1986 | 34.62 |
| 1987 | 34.17 |
| 1988 | 35.87 |
| 1989 | 33.48 |
| 1990 | 35.08 |
| 1991 | 32.75 |
| 1992 | 43.72 |
| 1993 | 42.10 |
| 1994 | 43.45 |
| 1995 | 40.49 |
| 1996 | 41.00 |
| 1997 | 45.30 |
| 1998 | 43.20 |
| 1999 | 44.80 |
| 2000 | 45.35 |
| 2001 | 40.70 |
| 2002 | 38.90 |
| 2003 | 37.26 |
| 2004 | 38.14 |
| 2005 | 36.87 |
| 2006 | 38.30 |
| 2007 | 36.13 |
| 2008 | 37.10 |
| 2009 | 36.73 |
| 2010 | 43.36 |
| 2011 | 43.77 |
| 2012 | 42.70 |
| 2013 | 41.89 |
| 2014 | 41.61 |
| 2015 | 41.20 |
| 2016 | 40.85 |
| 2017 | 37.01 |
| 2018 | 34.82 |
| 2019 | - |
| 2020 | - |
| 2021 | - |
| 2022 | - |
| 2023 | - |
| 2024 | - |