| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 1400 | 千吨 | 2026-9 |
| 2025 | 1410 | 千吨 | 2026-9 |
| 2024 | 1440 | 千吨 | 2026-9 |
| 2023 | 1365 | 千吨 | 2026-9 |
| 2022 | 1350 | 千吨 | 2026-9 |
| 2021 | 1380 | 千吨 | 2026-9 |
| 2020 | 1378 | 千吨 | 2026-9 |
| 2019 | 1374 | 千吨 | 2026-9 |
| 2018 | 1357 | 千吨 | 2026-9 |
| 2017 | 1325 | 千吨 | 2026-9 |
| 2016 | 1339 | 千吨 | 2026-9 |
| 2015 | 1364 | 千吨 | 2026-9 |
| 2014 | 1362 | 千吨 | 2026-9 |
| 2013 | 1367 | 千吨 | 2026-9 |
| 2012 | 1377 | 千吨 | 2026-9 |
| 2011 | 1367 | 千吨 | 2026-9 |
| 2010 | 1455 | 千吨 | 2026-9 |
| 2009 | 1470 | 千吨 | 2026-9 |
| 2008 | 1498 | 千吨 | 2026-9 |
| 2007 | 1445 | 千吨 | 2026-9 |
| 2006 | 1450 | 千吨 | 2026-9 |
| 2005 | 1520 | 千吨 | 2026-9 |
| 2004 | 1640 | 千吨 | 2026-9 |
| 2003 | 1680 | 千吨 | 2026-9 |
| 2002 | 1650 | 千吨 | 2026-9 |
| 2001 | 1580 | 千吨 | 2026-9 |
| 2000 | 1595 | 千吨 | 2026-9 |
| 1999 | 1740 | 千吨 | 2026-9 |
| 1998 | 1890 | 千吨 | 2026-9 |
| 1997 | 2010 | 千吨 | 2026-9 |
| 1996 | 2210 | 千吨 | 2026-9 |
| 1995 | 2295 | 千吨 | 2026-9 |
| 1994 | 2720 | 千吨 | 2026-9 |
| 1993 | 2820 | 千吨 | 2026-9 |
| 1992 | 3632 | 千吨 | 2026-9 |
| 1991 | 3350 | 千吨 | 2026-9 |
| 1990 | 3635 | 千吨 | 2026-9 |
| 1989 | 3575 | 千吨 | 2026-9 |
| 1988 | 3490 | 千吨 | 2026-9 |