| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 190 | 千吨 | 2026-9 |
| 2025 | 192 | 千吨 | 2026-9 |
| 2024 | 191 | 千吨 | 2026-9 |
| 2023 | 177 | 千吨 | 2026-9 |
| 2022 | 212 | 千吨 | 2026-9 |
| 2021 | 182 | 千吨 | 2026-9 |
| 2020 | 169 | 千吨 | 2026-9 |
| 2019 | 162 | 千吨 | 2026-9 |
| 2018 | 163 | 千吨 | 2026-9 |
| 2017 | 151 | 千吨 | 2026-9 |
| 2016 | 147 | 千吨 | 2026-9 |
| 2015 | 180 | 千吨 | 2026-9 |
| 2014 | 180 | 千吨 | 2026-9 |
| 2013 | 166 | 千吨 | 2026-9 |
| 2012 | 132 | 千吨 | 2026-9 |
| 2011 | 132 | 千吨 | 2026-9 |
| 2010 | 125 | 千吨 | 2026-9 |
| 2009 | 116 | 千吨 | 2026-9 |
| 2008 | 111 | 千吨 | 2026-9 |
| 2007 | 107 | 千吨 | 2026-9 |
| 2006 | 100 | 千吨 | 2026-9 |
| 2005 | 85 | 千吨 | 2026-9 |
| 2004 | 89 | 千吨 | 2026-9 |
| 2003 | 110 | 千吨 | 2026-9 |
| 2002 | 129 | 千吨 | 2026-9 |
| 2001 | 199 | 千吨 | 2026-9 |
| 2000 | 158 | 千吨 | 2026-9 |
| 1999 | 146 | 千吨 | 2026-9 |
| 1998 | 125 | 千吨 | 2026-9 |
| 1997 | 131 | 千吨 | 2026-9 |
| 1996 | 144 | 千吨 | 2026-9 |
| 1995 | 128 | 千吨 | 2026-9 |
| 1994 | 118 | 千吨 | 2026-9 |
| 1993 | 120 | 千吨 | 2026-9 |
| 1992 | 98 | 千吨 | 2026-9 |
| 1991 | 106 | 千吨 | 2026-9 |
| 1990 | 167 | 千吨 | 2026-9 |
| 1989 | 154 | 千吨 | 2026-9 |
| 1988 | 94 | 千吨 | 2026-9 |
| 1987 | 44 | 千吨 | 2026-9 |
| 1986 | 44 | 千吨 | 2026-9 |
| 1985 | 59 | 千吨 | 2026-9 |
| 1984 | 68 | 千吨 | 2026-9 |
| 1983 | 55 | 千吨 | 2026-9 |
| 1982 | 50 | 千吨 | 2026-9 |
| 1981 | 50 | 千吨 | 2026-9 |
| 1980 | 30 | 千吨 | 2026-9 |
| 1979 | 28 | 千吨 | 2026-9 |
| 1978 | 17 | 千吨 | 2026-9 |
| 1977 | 36 | 千吨 | 2026-9 |
| 1976 | 32 | 千吨 | 2026-9 |
| 1975 | 40 | 千吨 | 2026-9 |
| 1974 | 34 | 千吨 | 2026-9 |
| 1973 | 0 | 千吨 | 2026-9 |
| 1972 | 0 | 千吨 | 2026-9 |
| 1971 | 0 | 千吨 | 2026-9 |
| 1970 | 0 | 千吨 | 2026-9 |
| 1969 | 0 | 千吨 | 2026-9 |
| 1968 | 0 | 千吨 | 2026-9 |
| 1967 | 0 | 千吨 | 2026-9 |
| 1966 | 0 | 千吨 | 2026-9 |
| 1965 | 0 | 千吨 | 2026-9 |
| 1964 | 0 | 千吨 | 2026-9 |
| 1963 | 0 | 千吨 | 2026-9 |
| 1962 | 0 | 千吨 | 2026-9 |
| 1961 | 0 | 千吨 | 2026-9 |
| 1960 | 0 | 千吨 | 2026-9 |