| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 950 | 千吨 | 2026-9 |
| 2025 | 959 | 千吨 | 2026-9 |
| 2024 | 962 | 千吨 | 2026-9 |
| 2023 | 955 | 千吨 | 2026-9 |
| 2022 | 940 | 千吨 | 2026-9 |
| 2021 | 907 | 千吨 | 2026-9 |
| 2020 | 855 | 千吨 | 2026-9 |
| 2019 | 847 | 千吨 | 2026-9 |
| 2018 | 801 | 千吨 | 2026-9 |
| 2017 | 762 | 千吨 | 2026-9 |
| 2016 | 740 | 千吨 | 2026-9 |
| 2015 | 737 | 千吨 | 2026-9 |
| 2014 | 759 | 千吨 | 2026-9 |
| 2013 | 750 | 千吨 | 2026-9 |
| 2012 | 712 | 千吨 | 2026-9 |
| 2011 | 705 | 千吨 | 2026-9 |
| 2010 | 612 | 千吨 | 2026-9 |
| 2009 | 555 | 千吨 | 2026-9 |
| 2008 | 516 | 千吨 | 2026-9 |
| 2007 | 500 | 千吨 | 2026-9 |
| 2006 | 463 | 千吨 | 2026-9 |
| 2005 | 412 | 千吨 | 2026-9 |
| 2004 | 471 | 千吨 | 2026-9 |
| 2003 | 679 | 千吨 | 2026-9 |
| 2002 | 659 | 千吨 | 2026-9 |
| 2001 | 553 | 千吨 | 2026-9 |
| 2000 | 677 | 千吨 | 2026-9 |
| 1999 | 615 | 千吨 | 2026-9 |
| 1998 | 510 | 千吨 | 2026-9 |
| 1997 | 548 | 千吨 | 2026-9 |
| 1996 | 464 | 千吨 | 2026-9 |
| 1995 | 458 | 千吨 | 2026-9 |
| 1994 | 387 | 千吨 | 2026-9 |
| 1993 | 339 | 千吨 | 2026-9 |
| 1992 | 344 | 千吨 | 2026-9 |
| 1991 | 332 | 千吨 | 2026-9 |
| 1990 | 264 | 千吨 | 2026-9 |
| 1989 | 214 | 千吨 | 2026-9 |
| 1988 | 203 | 千吨 | 2026-9 |
| 1987 | 218 | 千吨 | 2026-9 |
| 1986 | 217 | 千吨 | 2026-9 |
| 1985 | 177 | 千吨 | 2026-9 |
| 1984 | 161 | 千吨 | 2026-9 |
| 1983 | 171 | 千吨 | 2026-9 |
| 1982 | 162 | 千吨 | 2026-9 |
| 1981 | 133 | 千吨 | 2026-9 |
| 1980 | 143 | 千吨 | 2026-9 |
| 1979 | 186 | 千吨 | 2026-9 |
| 1978 | 150 | 千吨 | 2026-9 |
| 1977 | 114 | 千吨 | 2026-9 |
| 1976 | 104 | 千吨 | 2026-9 |
| 1975 | 71 | 千吨 | 2026-9 |
| 1974 | 49 | 千吨 | 2026-9 |
| 1973 | 47 | 千吨 | 2026-9 |
| 1972 | 43 | 千吨 | 2026-9 |
| 1971 | 49 | 千吨 | 2026-9 |
| 1970 | 55 | 千吨 | 2026-9 |
| 1969 | 38 | 千吨 | 2026-9 |
| 1968 | 37 | 千吨 | 2026-9 |
| 1967 | 44 | 千吨 | 2026-9 |
| 1966 | 45 | 千吨 | 2026-9 |
| 1965 | 49 | 千吨 | 2026-9 |
| 1964 | 57 | 千吨 | 2026-9 |
| 1963 | 38 | 千吨 | 2026-9 |
| 1962 | 30 | 千吨 | 2026-9 |
| 1961 | 24 | 千吨 | 2026-9 |
| 1960 | 23 | 千吨 | 2026-9 |