| 年份 | 油料产量(吨) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 23 |
| 2020 | 38 |
| 2019 | 38 |
| 2018 | 20 |
| 2017 | 28 |
| 2016 | 25 |
| 2015 | 21 |
| 2014 | 134 |
| 2013 | 1067 |
| 2012 | 1100 |
| 2011 | 1291 |
| 2010 | 1329 |
| 2009 | 1289 |
| 2008 | 1248 |
| 2007 | 1245 |
| 2006 | 1671 |
| 2005 | 2279 |
| 2004 | 1976 |
| 2003 | 4379 |
| 2002 | 5035 |
| 2001 | 4589 |
| 2000 | 7017 |
| 1999 | 6500 |