| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 622 | 千吨 | 2026-9 |
| 2025 | 625 | 千吨 | 2026-9 |
| 2024 | 614 | 千吨 | 2026-9 |
| 2023 | 654 | 千吨 | 2026-9 |
| 2022 | 656 | 千吨 | 2026-9 |
| 2021 | 654 | 千吨 | 2026-9 |
| 2020 | 633 | 千吨 | 2026-9 |
| 2019 | 600 | 千吨 | 2026-9 |
| 2018 | 610 | 千吨 | 2026-9 |
| 2017 | 581 | 千吨 | 2026-9 |
| 2016 | 544 | 千吨 | 2026-9 |
| 2015 | 520 | 千吨 | 2026-9 |
| 2014 | 462 | 千吨 | 2026-9 |
| 2013 | 458 | 千吨 | 2026-9 |
| 2012 | 464 | 千吨 | 2026-9 |
| 2011 | 450 | 千吨 | 2026-9 |
| 2010 | 475 | 千吨 | 2026-9 |
| 2009 | 439 | 千吨 | 2026-9 |
| 2008 | 386 | 千吨 | 2026-9 |
| 2007 | 362 | 千吨 | 2026-9 |
| 2006 | 371 | 千吨 | 2026-9 |
| 2005 | 344 | 千吨 | 2026-9 |
| 2004 | 318 | 千吨 | 2026-9 |
| 2003 | 323 | 千吨 | 2026-9 |
| 2002 | 331 | 千吨 | 2026-9 |
| 2001 | 299 | 千吨 | 2026-9 |
| 2000 | 320 | 千吨 | 2026-9 |
| 1999 | 282 | 千吨 | 2026-9 |
| 1998 | 235 | 千吨 | 2026-9 |
| 1997 | 218 | 千吨 | 2026-9 |
| 1996 | 221 | 千吨 | 2026-9 |
| 1995 | 187 | 千吨 | 2026-9 |
| 1994 | 198 | 千吨 | 2026-9 |
| 1993 | 211 | 千吨 | 2026-9 |
| 1992 | 214 | 千吨 | 2026-9 |
| 1991 | 189 | 千吨 | 2026-9 |
| 1990 | 200 | 千吨 | 2026-9 |
| 1989 | 150 | 千吨 | 2026-9 |
| 1988 | 181 | 千吨 | 2026-9 |
| 1987 | 209 | 千吨 | 2026-9 |
| 1986 | 358 | 千吨 | 2026-9 |
| 1985 | 429 | 千吨 | 2026-9 |
| 1984 | 482 | 千吨 | 2026-9 |
| 1983 | 574 | 千吨 | 2026-9 |
| 1982 | 483 | 千吨 | 2026-9 |
| 1981 | 443 | 千吨 | 2026-9 |
| 1980 | 313 | 千吨 | 2026-9 |
| 1979 | 232 | 千吨 | 2026-9 |
| 1978 | 207 | 千吨 | 2026-9 |
| 1977 | 221 | 千吨 | 2026-9 |
| 1976 | 217 | 千吨 | 2026-9 |
| 1975 | 167 | 千吨 | 2026-9 |
| 1974 | 224 | 千吨 | 2026-9 |
| 1973 | 162 | 千吨 | 2026-9 |
| 1972 | 150 | 千吨 | 2026-9 |
| 1971 | 139 | 千吨 | 2026-9 |
| 1970 | 147 | 千吨 | 2026-9 |
| 1969 | 144 | 千吨 | 2026-9 |
| 1968 | 184 | 千吨 | 2026-9 |
| 1967 | 195 | 千吨 | 2026-9 |
| 1966 | 100 | 千吨 | 2026-9 |
| 1965 | 10 | 千吨 | 2026-9 |
| 1964 | 1 | 千吨 | 2026-9 |