| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 98 | 千吨 | 2026-9 |
| 2025 | 95 | 千吨 | 2026-9 |
| 2024 | 91 | 千吨 | 2026-9 |
| 2023 | 120 | 千吨 | 2026-9 |
| 2022 | 117 | 千吨 | 2026-9 |
| 2021 | 134 | 千吨 | 2026-9 |
| 2020 | 118 | 千吨 | 2026-9 |
| 2019 | 133 | 千吨 | 2026-9 |
| 2018 | 146 | 千吨 | 2026-9 |
| 2017 | 103 | 千吨 | 2026-9 |
| 2016 | 93 | 千吨 | 2026-9 |
| 2015 | 110 | 千吨 | 2026-9 |
| 2014 | 62 | 千吨 | 2026-9 |
| 2013 | 84 | 千吨 | 2026-9 |
| 2012 | 75 | 千吨 | 2026-9 |
| 2011 | 66 | 千吨 | 2026-9 |
| 2010 | 88 | 千吨 | 2026-9 |
| 2009 | 113 | 千吨 | 2026-9 |
| 2008 | 76 | 千吨 | 2026-9 |
| 2007 | 49 | 千吨 | 2026-9 |
| 2006 | 84 | 千吨 | 2026-9 |
| 2005 | 233 | 千吨 | 2026-9 |
| 2004 | 446 | 千吨 | 2026-9 |
| 2003 | 521 | 千吨 | 2026-9 |
| 2002 | 409 | 千吨 | 2026-9 |
| 2001 | 301 | 千吨 | 2026-9 |
| 2000 | 130 | 千吨 | 2026-9 |
| 1999 | 70 | 千吨 | 2026-9 |
| 1998 | 57 | 千吨 | 2026-9 |
| 1997 | 33 | 千吨 | 2026-9 |
| 1996 | 39 | 千吨 | 2026-9 |
| 1995 | 60 | 千吨 | 2026-9 |
| 1994 | 41 | 千吨 | 2026-9 |
| 1993 | 37 | 千吨 | 2026-9 |
| 1992 | 97 | 千吨 | 2026-9 |
| 1991 | 73 | 千吨 | 2026-9 |
| 1990 | 22 | 千吨 | 2026-9 |
| 1989 | 24 | 千吨 | 2026-9 |
| 1988 | 80 | 千吨 | 2026-9 |
| 1987 | 312 | 千吨 | 2026-9 |
| 1986 | 459 | 千吨 | 2026-9 |
| 1985 | 566 | 千吨 | 2026-9 |
| 1984 | 637 | 千吨 | 2026-9 |
| 1983 | 581 | 千吨 | 2026-9 |
| 1982 | 404 | 千吨 | 2026-9 |
| 1981 | 266 | 千吨 | 2026-9 |
| 1980 | 220 | 千吨 | 2026-9 |
| 1979 | 265 | 千吨 | 2026-9 |
| 1978 | 307 | 千吨 | 2026-9 |
| 1977 | 220 | 千吨 | 2026-9 |
| 1976 | 213 | 千吨 | 2026-9 |
| 1975 | 133 | 千吨 | 2026-9 |
| 1974 | 34 | 千吨 | 2026-9 |
| 1973 | 20 | 千吨 | 2026-9 |
| 1972 | 41 | 千吨 | 2026-9 |
| 1971 | 63 | 千吨 | 2026-9 |
| 1970 | 101 | 千吨 | 2026-9 |
| 1969 | 126 | 千吨 | 2026-9 |
| 1968 | 117 | 千吨 | 2026-9 |
| 1967 | 54 | 千吨 | 2026-9 |
| 1966 | 10 | 千吨 | 2026-9 |
| 1965 | 1 | 千吨 | 2026-9 |
| 1964 | 0 | 千吨 | 2026-9 |