| 年度 | 数值 | 单位 | 发布日期 |
| 2026 | 4205 | 千吨 | 2026-9 |
| 2025 | 4292 | 千吨 | 2026-9 |
| 2024 | 4369 | 千吨 | 2026-9 |
| 2023 | 4402 | 千吨 | 2026-9 |
| 2022 | 4500 | 千吨 | 2026-9 |
| 2021 | 4625 | 千吨 | 2026-9 |
| 2020 | 4678 | 千吨 | 2026-9 |
| 2019 | 4748 | 千吨 | 2026-9 |
| 2018 | 4772 | 千吨 | 2026-9 |
| 2017 | 4899 | 千吨 | 2026-9 |
| 2016 | 5156 | 千吨 | 2026-9 |
| 2015 | 5280 | 千吨 | 2026-9 |
| 2014 | 5485 | 千吨 | 2026-9 |
| 2013 | 5654 | 千吨 | 2026-9 |
| 2012 | 5527 | 千吨 | 2026-9 |
| 2011 | 5505 | 千吨 | 2026-9 |
| 2010 | 5587 | 千吨 | 2026-9 |
| 2009 | 5745 | 千吨 | 2026-9 |
| 2008 | 5766 | 千吨 | 2026-9 |
| 2007 | 6859 | 千吨 | 2026-9 |
| 2006 | 6890 | 千吨 | 2026-9 |
| 2005 | 6555 | 千吨 | 2026-9 |
| 2004 | 7166 | 千吨 | 2026-9 |
| 2003 | 7338 | 千吨 | 2026-9 |
| 2002 | 7531 | 千吨 | 2026-9 |
| 2001 | 7319 | 千吨 | 2026-9 |
| 2000 | 7400 | 千吨 | 2026-9 |
| 1999 | 6765 | 千吨 | 2026-9 |
| 1998 | 7724 | 千吨 | 2026-9 |
| 1997 | 8089 | 千吨 | 2026-9 |
| 1996 | 12750 | 千吨 | 2026-9 |
| 1995 | 12310 | 千吨 | 2026-9 |
| 1994 | 13081 | 千吨 | 2026-9 |
| 1993 | 13804 | 千吨 | 2026-9 |
| 1992 | 16370 | 千吨 | 2026-9 |
| 1991 | 10420 | 千吨 | 2026-9 |
| 1990 | 11195 | 千吨 | 2026-9 |
| 1989 | 11165 | 千吨 | 2026-9 |
| 1988 | 11557 | 千吨 | 2026-9 |
| 1987 | 24239 | 千吨 | 2026-9 |
| 1986 | 12159 | 千吨 | 2026-9 |
| 1985 | 12699 | 千吨 | 2026-9 |
| 1984 | 12257 | 千吨 | 2026-9 |
| 1983 | 9275 | 千吨 | 2026-9 |
| 1982 | 9293 | 千吨 | 2026-9 |
| 1981 | 8805 | 千吨 | 2026-9 |
| 1980 | 9552 | 千吨 | 2026-9 |
| 1979 | 10093 | 千吨 | 2026-9 |
| 1978 | 10710 | 千吨 | 2026-9 |
| 1977 | 10291 | 千吨 | 2026-9 |
| 1976 | 10739 | 千吨 | 2026-9 |
| 1975 | 11366 | 千吨 | 2026-9 |
| 1974 | 11820 | 千吨 | 2026-9 |
| 1973 | 11690 | 千吨 | 2026-9 |
| 1972 | 11768 | 千吨 | 2026-9 |
| 1971 | 12197 | 千吨 | 2026-9 |
| 1970 | 12687 | 千吨 | 2026-9 |
| 1969 | 11562 | 千吨 | 2026-9 |
| 1968 | 11846 | 千吨 | 2026-9 |
| 1967 | 11716 | 千吨 | 2026-9 |
| 1966 | 12011 | 千吨 | 2026-9 |
| 1965 | 11093 | 千吨 | 2026-9 |
| 1964 | 14218 | 千吨 | 2026-9 |