| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 638 | 千吨 | 2026-9 |
| 2025 | 675 | 千吨 | 2026-9 |
| 2024 | 744 | 千吨 | 2026-9 |
| 2023 | 809 | 千吨 | 2026-9 |
| 2022 | 834 | 千吨 | 2026-9 |
| 2021 | 879 | 千吨 | 2026-9 |
| 2020 | 810 | 千吨 | 2026-9 |
| 2019 | 701 | 千吨 | 2026-9 |
| 2018 | 712 | 千吨 | 2026-9 |
| 2017 | 606 | 千吨 | 2026-9 |
| 2016 | 594 | 千吨 | 2026-9 |
| 2015 | 558 | 千吨 | 2026-9 |
| 2014 | 545 | 千吨 | 2026-9 |
| 2013 | 555 | 千吨 | 2026-9 |
| 2012 | 444 | 千吨 | 2026-9 |
| 2011 | 435 | 千吨 | 2026-9 |
| 2010 | 384 | 千吨 | 2026-9 |
| 2009 | 248 | 千吨 | 2026-9 |
| 2008 | 391 | 千吨 | 2026-9 |
| 2007 | 258 | 千吨 | 2026-9 |
| 2006 | 287 | 千吨 | 2026-9 |
| 2005 | 277 | 千吨 | 2026-9 |
| 2004 | 232 | 千吨 | 2026-9 |
| 2003 | 141 | 千吨 | 2026-9 |
| 2002 | 126 | 千吨 | 2026-9 |
| 2001 | 96 | 千吨 | 2026-9 |
| 2000 | 142 | 千吨 | 2026-9 |
| 1999 | 217 | 千吨 | 2026-9 |
| 1998 | 103 | 千吨 | 2026-9 |
| 1997 | 117 | 千吨 | 2026-9 |
| 1996 | 31 | 千吨 | 2026-9 |
| 1995 | 164 | 千吨 | 2026-9 |
| 1994 | 123 | 千吨 | 2026-9 |
| 1993 | 138 | 千吨 | 2026-9 |
| 1992 | 118 | 千吨 | 2026-9 |
| 1991 | 68 | 千吨 | 2026-9 |
| 1990 | 10 | 千吨 | 2026-9 |
| 1989 | 146 | 千吨 | 2026-9 |
| 1988 | 189 | 千吨 | 2026-9 |
| 1987 | 388 | 千吨 | 2026-9 |
| 1986 | 412 | 千吨 | 2026-9 |
| 1985 | 446 | 千吨 | 2026-9 |
| 1984 | 280 | 千吨 | 2026-9 |
| 1983 | 349 | 千吨 | 2026-9 |
| 1982 | 203 | 千吨 | 2026-9 |
| 1981 | 207 | 千吨 | 2026-9 |
| 1980 | 131 | 千吨 | 2026-9 |
| 1979 | 84 | 千吨 | 2026-9 |
| 1978 | 118 | 千吨 | 2026-9 |
| 1977 | 71 | 千吨 | 2026-9 |
| 1976 | 57 | 千吨 | 2026-9 |
| 1975 | 51 | 千吨 | 2026-9 |
| 1974 | 4 | 千吨 | 2026-9 |
| 1973 | 8 | 千吨 | 2026-9 |
| 1972 | 128 | 千吨 | 2026-9 |
| 1971 | 162 | 千吨 | 2026-9 |
| 1970 | 189 | 千吨 | 2026-9 |
| 1969 | 154 | 千吨 | 2026-9 |
| 1968 | 190 | 千吨 | 2026-9 |
| 1967 | 197 | 千吨 | 2026-9 |
| 1966 | 100 | 千吨 | 2026-9 |
| 1965 | 10 | 千吨 | 2026-9 |
| 1964 | 1 | 千吨 | 2026-9 |