| 年度 | 数值 | 单位 | 发布日期 |
| 2026 | 10775 | 千吨 | 2026-9 |
| 2025 | 11644 | 千吨 | 2026-9 |
| 2024 | 11515 | 千吨 | 2026-9 |
| 2023 | 11089 | 千吨 | 2026-9 |
| 2022 | 10661 | 千吨 | 2026-9 |
| 2021 | 9987 | 千吨 | 2026-9 |
| 2020 | 9485 | 千吨 | 2026-9 |
| 2019 | 8826 | 千吨 | 2026-9 |
| 2018 | 7808 | 千吨 | 2026-9 |
| 2017 | 7237 | 千吨 | 2026-9 |
| 2016 | 6873 | 千吨 | 2026-9 |
| 2015 | 6754 | 千吨 | 2026-9 |
| 2014 | 6491 | 千吨 | 2026-9 |
| 2013 | 6473 | 千吨 | 2026-9 |
| 2012 | 6190 | 千吨 | 2026-9 |
| 2011 | 6073 | 千吨 | 2026-9 |
| 2010 | 6274 | 千吨 | 2026-9 |
| 2009 | 6241 | 千吨 | 2026-9 |
| 2008 | 6119 | 千吨 | 2026-9 |
| 2007 | 6178 | 千吨 | 2026-9 |
| 2006 | 5672 | 千吨 | 2026-9 |
| 2005 | 5595 | 千吨 | 2026-9 |
| 2004 | 5566 | 千吨 | 2026-9 |
| 2003 | 5415 | 千吨 | 2026-9 |
| 2002 | 5214 | 千吨 | 2026-9 |
| 2001 | 5052 | 千吨 | 2026-9 |
| 2000 | 5100 | 千吨 | 2026-9 |
| 1999 | 5017 | 千吨 | 2026-9 |
| 1998 | 4727 | 千吨 | 2026-9 |
| 1997 | 4323 | 千吨 | 2026-9 |
| 1996 | 3457 | 千吨 | 2026-9 |
| 1995 | 4051 | 千吨 | 2026-9 |
| 1994 | 3036 | 千吨 | 2026-9 |
| 1993 | 2184 | 千吨 | 2026-9 |
| 1992 | 1729 | 千吨 | 2026-9 |
| 1991 | 1313 | 千吨 | 2026-9 |
| 1990 | 1101 | 千吨 | 2026-9 |
| 1989 | 1015 | 千吨 | 2026-9 |
| 1988 | 904 | 千吨 | 2026-9 |
| 1987 | 759 | 千吨 | 2026-9 |
| 1986 | 563 | 千吨 | 2026-9 |
| 1985 | 452 | 千吨 | 2026-9 |
| 1984 | 358 | 千吨 | 2026-9 |
| 1983 | 299 | 千吨 | 2026-9 |
| 1982 | 254 | 千吨 | 2026-9 |
| 1981 | 241 | 千吨 | 2026-9 |
| 1980 | 269 | 千吨 | 2026-9 |
| 1979 | 230 | 千吨 | 2026-9 |
| 1978 | 310 | 千吨 | 2026-9 |
| 1977 | 315 | 千吨 | 2026-9 |
| 1976 | 324 | 千吨 | 2026-9 |
| 1975 | 298 | 千吨 | 2026-9 |