| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 295 | 千吨 | 2026-9 |
| 2025 | 280 | 千吨 | 2026-9 |
| 2024 | 275 | 千吨 | 2026-9 |
| 2023 | 250 | 千吨 | 2026-9 |
| 2022 | 205 | 千吨 | 2026-9 |
| 2021 | 195 | 千吨 | 2026-9 |
| 2020 | 195 | 千吨 | 2026-9 |
| 2019 | 189 | 千吨 | 2026-9 |
| 2018 | 183 | 千吨 | 2026-9 |
| 2017 | 266 | 千吨 | 2026-9 |
| 2016 | 350 | 千吨 | 2026-9 |
| 2015 | 400 | 千吨 | 2026-9 |
| 2014 | 482 | 千吨 | 2026-9 |
| 2013 | 461 | 千吨 | 2026-9 |
| 2012 | 437 | 千吨 | 2026-9 |
| 2011 | 427 | 千吨 | 2026-9 |
| 2010 | 411 | 千吨 | 2026-9 |
| 2009 | 384 | 千吨 | 2026-9 |
| 2008 | 377 | 千吨 | 2026-9 |
| 2007 | 350 | 千吨 | 2026-9 |
| 2006 | 327 | 千吨 | 2026-9 |
| 2005 | 319 | 千吨 | 2026-9 |
| 2004 | 284 | 千吨 | 2026-9 |
| 2003 | 150 | 千吨 | 2026-9 |
| 2002 | 146 | 千吨 | 2026-9 |
| 2001 | 148 | 千吨 | 2026-9 |
| 2000 | 149 | 千吨 | 2026-9 |
| 1999 | 159 | 千吨 | 2026-9 |
| 1998 | 172 | 千吨 | 2026-9 |
| 1997 | 200 | 千吨 | 2026-9 |
| 1996 | 200 | 千吨 | 2026-9 |
| 1995 | 200 | 千吨 | 2026-9 |
| 1994 | 150 | 千吨 | 2026-9 |
| 1993 | 100 | 千吨 | 2026-9 |
| 1992 | 100 | 千吨 | 2026-9 |
| 1991 | 200 | 千吨 | 2026-9 |
| 1990 | 100 | 千吨 | 2026-9 |
| 1989 | 100 | 千吨 | 2026-9 |
| 1988 | 0 | 千吨 | 2026-9 |
| 1987 | 0 | 千吨 | 2026-9 |
| 1986 | 0 | 千吨 | 2026-9 |
| 1985 | 0 | 千吨 | 2026-9 |
| 1984 | 0 | 千吨 | 2026-9 |
| 1983 | 0 | 千吨 | 2026-9 |
| 1982 | 0 | 千吨 | 2026-9 |
| 1981 | 0 | 千吨 | 2026-9 |
| 1980 | 0 | 千吨 | 2026-9 |
| 1979 | 0 | 千吨 | 2026-9 |
| 1978 | 0 | 千吨 | 2026-9 |
| 1977 | 0 | 千吨 | 2026-9 |
| 1976 | 0 | 千吨 | 2026-9 |
| 1975 | 0 | 千吨 | 2026-9 |
| 1974 | 0 | 千吨 | 2026-9 |
| 1973 | 0 | 千吨 | 2026-9 |
| 1972 | 0 | 千吨 | 2026-9 |
| 1971 | 0 | 千吨 | 2026-9 |
| 1970 | 0 | 千吨 | 2026-9 |
| 1969 | 0 | 千吨 | 2026-9 |
| 1968 | 0 | 千吨 | 2026-9 |
| 1967 | 0 | 千吨 | 2026-9 |
| 1966 | 0 | 千吨 | 2026-9 |
| 1965 | 0 | 千吨 | 2026-9 |
| 1964 | 0 | 千吨 | 2026-9 |