| 年度 | 数值 | 单位 | 发布日期 |
| 2026 | 60500 | 千吨 | 2026-9 |
| 2025 | 60568 | 千吨 | 2026-9 |
| 2024 | 58366 | 千吨 | 2026-9 |
| 2023 | 59837 | 千吨 | 2026-9 |
| 2022 | 57535 | 千吨 | 2026-9 |
| 2021 | 51828 | 千吨 | 2026-9 |
| 2020 | 41617 | 千吨 | 2026-9 |
| 2019 | 45000 | 千吨 | 2026-9 |
| 2018 | 55487 | 千吨 | 2026-9 |
| 2017 | 56019 | 千吨 | 2026-9 |
| 2016 | 56276 | 千吨 | 2026-9 |
| 2015 | 57409 | 千吨 | 2026-9 |
| 2014 | 58928 | 千吨 | 2026-9 |
| 2013 | 56911 | 千吨 | 2026-9 |
| 2012 | 55118 | 千吨 | 2026-9 |
| 2011 | 52026 | 千吨 | 2026-9 |
| 2010 | 51790 | 千吨 | 2026-9 |
| 2009 | 49594 | 千吨 | 2026-9 |
| 2008 | 47494 | 千吨 | 2026-9 |
| 2007 | 43249 | 千吨 | 2026-9 |
| 2006 | 46555 | 千吨 | 2026-9 |
| 2005 | 45596 | 千吨 | 2026-9 |
| 2004 | 43547 | 千吨 | 2026-9 |
| 2003 | 42510 | 千吨 | 2026-9 |
| 2002 | 41322 | 千吨 | 2026-9 |
| 2001 | 40593 | 千吨 | 2026-9 |
| 2000 | 39725 | 千吨 | 2026-9 |
| 1999 | 40113 | 千吨 | 2026-9 |
| 1998 | 38897 | 千吨 | 2026-9 |
| 1997 | 35977 | 千吨 | 2026-9 |
| 1996 | 31582 | 千吨 | 2026-9 |
| 1995 | 36487 | 千吨 | 2026-9 |
| 1994 | 32048 | 千吨 | 2026-9 |
| 1993 | 28544 | 千吨 | 2026-9 |
| 1992 | 26353 | 千吨 | 2026-9 |
| 1991 | 24523 | 千吨 | 2026-9 |
| 1990 | 22808 | 千吨 | 2026-9 |
| 1989 | 21228 | 千吨 | 2026-9 |
| 1988 | 20176 | 千吨 | 2026-9 |
| 1987 | 18349 | 千吨 | 2026-9 |
| 1986 | 17960 | 千吨 | 2026-9 |
| 1985 | 16547 | 千吨 | 2026-9 |
| 1984 | 14447 | 千吨 | 2026-9 |
| 1983 | 13161 | 千吨 | 2026-9 |
| 1982 | 12718 | 千吨 | 2026-9 |
| 1981 | 11884 | 千吨 | 2026-9 |
| 1980 | 11341 | 千吨 | 2026-9 |
| 1979 | 10010 | 千吨 | 2026-9 |
| 1978 | 7890 | 千吨 | 2026-9 |
| 1977 | 7137 | 千吨 | 2026-9 |
| 1976 | 7122 | 千吨 | 2026-9 |
| 1975 | 7094 | 千吨 | 2026-9 |