| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 790 | 千吨 | 2026-9 |
| 2025 | 770 | 千吨 | 2026-9 |
| 2024 | 755 | 千吨 | 2026-9 |
| 2023 | 730 | 千吨 | 2026-9 |
| 2022 | 700 | 千吨 | 2026-9 |
| 2021 | 680 | 千吨 | 2026-9 |
| 2020 | 660 | 千吨 | 2026-9 |
| 2019 | 635 | 千吨 | 2026-9 |
| 2018 | 600 | 千吨 | 2026-9 |
| 2017 | 570 | 千吨 | 2026-9 |
| 2016 | 540 | 千吨 | 2026-9 |
| 2015 | 540 | 千吨 | 2026-9 |
| 2014 | 520 | 千吨 | 2026-9 |
| 2013 | 490 | 千吨 | 2026-9 |
| 2012 | 450 | 千吨 | 2026-9 |
| 2011 | 430 | 千吨 | 2026-9 |
| 2010 | 380 | 千吨 | 2026-9 |
| 2009 | 360 | 千吨 | 2026-9 |
| 2008 | 351 | 千吨 | 2026-9 |
| 2007 | 310 | 千吨 | 2026-9 |
| 2006 | 300 | 千吨 | 2026-9 |
| 2005 | 266 | 千吨 | 2026-9 |
| 2004 | 245 | 千吨 | 2026-9 |
| 2003 | 210 | 千吨 | 2026-9 |
| 2002 | 190 | 千吨 | 2026-9 |
| 2001 | 175 | 千吨 | 2026-9 |
| 2000 | 150 | 千吨 | 2026-9 |
| 1999 | 130 | 千吨 | 2026-9 |
| 1998 | 120 | 千吨 | 2026-9 |
| 1997 | 110 | 千吨 | 2026-9 |
| 1996 | 105 | 千吨 | 2026-9 |
| 1995 | 100 | 千吨 | 2026-9 |
| 1994 | 95 | 千吨 | 2026-9 |
| 1993 | 75 | 千吨 | 2026-9 |
| 1992 | 65 | 千吨 | 2026-9 |
| 1991 | 65 | 千吨 | 2026-9 |
| 1990 | 72 | 千吨 | 2026-9 |
| 1989 | 90 | 千吨 | 2026-9 |
| 1988 | 80 | 千吨 | 2026-9 |
| 1987 | 54 | 千吨 | 2026-9 |
| 1986 | 79 | 千吨 | 2026-9 |
| 1985 | 61 | 千吨 | 2026-9 |
| 1984 | 54 | 千吨 | 2026-9 |
| 1983 | 47 | 千吨 | 2026-9 |
| 1982 | 41 | 千吨 | 2026-9 |
| 1981 | 37 | 千吨 | 2026-9 |
| 1980 | 33 | 千吨 | 2026-9 |
| 1979 | 33 | 千吨 | 2026-9 |
| 1978 | 24 | 千吨 | 2026-9 |
| 1977 | 20 | 千吨 | 2026-9 |
| 1976 | 19 | 千吨 | 2026-9 |
| 1975 | 18 | 千吨 | 2026-9 |
| 1974 | 12 | 千吨 | 2026-9 |
| 1973 | 11 | 千吨 | 2026-9 |
| 1972 | 13 | 千吨 | 2026-9 |
| 1971 | 12 | 千吨 | 2026-9 |
| 1970 | 7 | 千吨 | 2026-9 |
| 1969 | 7 | 千吨 | 2026-9 |
| 1968 | 8 | 千吨 | 2026-9 |
| 1967 | 3 | 千吨 | 2026-9 |
| 1966 | 5 | 千吨 | 2026-9 |
| 1965 | 6 | 千吨 | 2026-9 |
| 1964 | 0 | 千吨 | 2026-9 |