| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 469 | 千吨 | 2026-9 |
| 2025 | 444 | 千吨 | 2026-9 |
| 2024 | 384 | 千吨 | 2026-9 |
| 2023 | 379 | 千吨 | 2026-9 |
| 2022 | 517 | 千吨 | 2026-9 |
| 2021 | 528 | 千吨 | 2026-9 |
| 2020 | 613 | 千吨 | 2026-9 |
| 2019 | 596 | 千吨 | 2026-9 |
| 2018 | 768 | 千吨 | 2026-9 |
| 2017 | 950 | 千吨 | 2026-9 |
| 2016 | 938 | 千吨 | 2026-9 |
| 2015 | 586 | 千吨 | 2026-9 |
| 2014 | 506 | 千吨 | 2026-9 |
| 2013 | 347 | 千吨 | 2026-9 |
| 2012 | 420 | 千吨 | 2026-9 |
| 2011 | 439 | 千吨 | 2026-9 |
| 2010 | 487 | 千吨 | 2026-9 |
| 2009 | 566 | 千吨 | 2026-9 |
| 2008 | 362 | 千吨 | 2026-9 |
| 2007 | 283 | 千吨 | 2026-9 |
| 2006 | 266 | 千吨 | 2026-9 |
| 2005 | 406 | 千吨 | 2026-9 |
| 2004 | 558 | 千吨 | 2026-9 |
| 2003 | 899 | 千吨 | 2026-9 |
| 2002 | 932 | 千吨 | 2026-9 |
| 2001 | 727 | 千吨 | 2026-9 |
| 2000 | 606 | 千吨 | 2026-9 |
| 1999 | 593 | 千吨 | 2026-9 |
| 1998 | 573 | 千吨 | 2026-9 |
| 1997 | 503 | 千吨 | 2026-9 |
| 1996 | 555 | 千吨 | 2026-9 |
| 1995 | 400 | 千吨 | 2026-9 |
| 1994 | 469 | 千吨 | 2026-9 |
| 1993 | 476 | 千吨 | 2026-9 |
| 1992 | 470 | 千吨 | 2026-9 |
| 1991 | 887 | 千吨 | 2026-9 |
| 1990 | 916 | 千吨 | 2026-9 |
| 1989 | 640 | 千吨 | 2026-9 |
| 1988 | 514 | 千吨 | 2026-9 |
| 1987 | 1148 | 千吨 | 2026-9 |
| 1986 | 1666 | 千吨 | 2026-9 |
| 1985 | 1405 | 千吨 | 2026-9 |
| 1984 | 1582 | 千吨 | 2026-9 |
| 1983 | 1953 | 千吨 | 2026-9 |
| 1982 | 1609 | 千吨 | 2026-9 |
| 1981 | 1161 | 千吨 | 2026-9 |
| 1980 | 874 | 千吨 | 2026-9 |
| 1979 | 864 | 千吨 | 2026-9 |
| 1978 | 1380 | 千吨 | 2026-9 |
| 1977 | 1613 | 千吨 | 2026-9 |
| 1976 | 1938 | 千吨 | 2026-9 |
| 1975 | 1892 | 千吨 | 2026-9 |
| 1974 | 941 | 千吨 | 2026-9 |
| 1973 | 620 | 千吨 | 2026-9 |
| 1972 | 544 | 千吨 | 2026-9 |
| 1971 | 255 | 千吨 | 2026-9 |
| 1970 | 382 | 千吨 | 2026-9 |
| 1969 | 687 | 千吨 | 2026-9 |
| 1968 | 650 | 千吨 | 2026-9 |
| 1967 | 436 | 千吨 | 2026-9 |
| 1966 | 261 | 千吨 | 2026-9 |
| 1965 | 183 | 千吨 | 2026-9 |
| 1964 | 137 | 千吨 | 2026-9 |