| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 698 | 千吨 | 2026-9 |
| 2025 | 647 | 千吨 | 2026-9 |
| 2024 | 623 | 千吨 | 2026-9 |
| 2023 | 570 | 千吨 | 2026-9 |
| 2022 | 584 | 千吨 | 2026-9 |
| 2021 | 572 | 千吨 | 2026-9 |
| 2020 | 611 | 千吨 | 2026-9 |
| 2019 | 610 | 千吨 | 2026-9 |
| 2018 | 570 | 千吨 | 2026-9 |
| 2017 | 528 | 千吨 | 2026-9 |
| 2016 | 555 | 千吨 | 2026-9 |
| 2015 | 363 | 千吨 | 2026-9 |
| 2014 | 417 | 千吨 | 2026-9 |
| 2013 | 376 | 千吨 | 2026-9 |
| 2012 | 367 | 千吨 | 2026-9 |
| 2011 | 323 | 千吨 | 2026-9 |
| 2010 | 308 | 千吨 | 2026-9 |
| 2009 | 380 | 千吨 | 2026-9 |
| 2008 | 334 | 千吨 | 2026-9 |
| 2007 | 431 | 千吨 | 2026-9 |
| 2006 | 392 | 千吨 | 2026-9 |
| 2005 | 378 | 千吨 | 2026-9 |
| 2004 | 448 | 千吨 | 2026-9 |
| 2003 | 439 | 千吨 | 2026-9 |
| 2002 | 402 | 千吨 | 2026-9 |
| 2001 | 361 | 千吨 | 2026-9 |
| 2000 | 303 | 千吨 | 2026-9 |
| 1999 | 286 | 千吨 | 2026-9 |
| 1998 | 377 | 千吨 | 2026-9 |
| 1997 | 441 | 千吨 | 2026-9 |
| 1996 | 852 | 千吨 | 2026-9 |
| 1995 | 1006 | 千吨 | 2026-9 |
| 1994 | 937 | 千吨 | 2026-9 |
| 1993 | 960 | 千吨 | 2026-9 |
| 1992 | 1184 | 千吨 | 2026-9 |
| 1991 | 1163 | 千吨 | 2026-9 |
| 1990 | 1183 | 千吨 | 2026-9 |
| 1989 | 1307 | 千吨 | 2026-9 |
| 1988 | 1760 | 千吨 | 2026-9 |
| 1987 | 1398 | 千吨 | 2026-9 |
| 1986 | 999 | 千吨 | 2026-9 |
| 1985 | 1016 | 千吨 | 2026-9 |
| 1984 | 876 | 千吨 | 2026-9 |
| 1983 | 864 | 千吨 | 2026-9 |
| 1982 | 970 | 千吨 | 2026-9 |
| 1981 | 1026 | 千吨 | 2026-9 |
| 1980 | 932 | 千吨 | 2026-9 |
| 1979 | 847 | 千吨 | 2026-9 |
| 1978 | 739 | 千吨 | 2026-9 |
| 1977 | 700 | 千吨 | 2026-9 |
| 1976 | 747 | 千吨 | 2026-9 |
| 1975 | 843 | 千吨 | 2026-9 |
| 1974 | 818 | 千吨 | 2026-9 |
| 1973 | 946 | 千吨 | 2026-9 |
| 1972 | 596 | 千吨 | 2026-9 |
| 1971 | 651 | 千吨 | 2026-9 |
| 1970 | 683 | 千吨 | 2026-9 |
| 1969 | 598 | 千吨 | 2026-9 |
| 1968 | 601 | 千吨 | 2026-9 |
| 1967 | 626 | 千吨 | 2026-9 |
| 1966 | 700 | 千吨 | 2026-9 |
| 1965 | 619 | 千吨 | 2026-9 |
| 1964 | 649 | 千吨 | 2026-9 |