| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 88 | 千吨 | 2026-9 |
| 2025 | 91 | 千吨 | 2026-9 |
| 2024 | 88 | 千吨 | 2026-9 |
| 2023 | 78 | 千吨 | 2026-9 |
| 2022 | 96 | 千吨 | 2026-9 |
| 2021 | 79 | 千吨 | 2026-9 |
| 2020 | 105 | 千吨 | 2026-9 |
| 2019 | 104 | 千吨 | 2026-9 |
| 2018 | 82 | 千吨 | 2026-9 |
| 2017 | 103 | 千吨 | 2026-9 |
| 2016 | 100 | 千吨 | 2026-9 |
| 2015 | 98 | 千吨 | 2026-9 |
| 2014 | 124 | 千吨 | 2026-9 |
| 2013 | 128 | 千吨 | 2026-9 |
| 2012 | 140 | 千吨 | 2026-9 |
| 2011 | 131 | 千吨 | 2026-9 |
| 2010 | 146 | 千吨 | 2026-9 |
| 2009 | 140 | 千吨 | 2026-9 |
| 2008 | 145 | 千吨 | 2026-9 |
| 2007 | 143 | 千吨 | 2026-9 |
| 2006 | 133 | 千吨 | 2026-9 |
| 2005 | 99 | 千吨 | 2026-9 |
| 2004 | 113 | 千吨 | 2026-9 |
| 2003 | 145 | 千吨 | 2026-9 |
| 2002 | 131 | 千吨 | 2026-9 |
| 2001 | 127 | 千吨 | 2026-9 |
| 2000 | 139 | 千吨 | 2026-9 |
| 1999 | 149 | 千吨 | 2026-9 |
| 1998 | 156 | 千吨 | 2026-9 |
| 1997 | 174 | 千吨 | 2026-9 |
| 1996 | 147 | 千吨 | 2026-9 |
| 1995 | 112 | 千吨 | 2026-9 |
| 1994 | 101 | 千吨 | 2026-9 |
| 1993 | 101 | 千吨 | 2026-9 |
| 1992 | 96 | 千吨 | 2026-9 |
| 1991 | 97 | 千吨 | 2026-9 |
| 1990 | 110 | 千吨 | 2026-9 |
| 1989 | 125 | 千吨 | 2026-9 |
| 1988 | 126 | 千吨 | 2026-9 |
| 1987 | 128 | 千吨 | 2026-9 |
| 1986 | 129 | 千吨 | 2026-9 |
| 1985 | 150 | 千吨 | 2026-9 |
| 1984 | 141 | 千吨 | 2026-9 |
| 1983 | 172 | 千吨 | 2026-9 |
| 1982 | 167 | 千吨 | 2026-9 |
| 1981 | 156 | 千吨 | 2026-9 |
| 1980 | 169 | 千吨 | 2026-9 |
| 1979 | 200 | 千吨 | 2026-9 |
| 1978 | 205 | 千吨 | 2026-9 |
| 1977 | 210 | 千吨 | 2026-9 |
| 1976 | 175 | 千吨 | 2026-9 |
| 1975 | 164 | 千吨 | 2026-9 |
| 1974 | 145 | 千吨 | 2026-9 |
| 1973 | 145 | 千吨 | 2026-9 |
| 1972 | 129 | 千吨 | 2026-9 |
| 1971 | 109 | 千吨 | 2026-9 |
| 1970 | 113 | 千吨 | 2026-9 |
| 1969 | 157 | 千吨 | 2026-9 |
| 1968 | 175 | 千吨 | 2026-9 |
| 1967 | 162 | 千吨 | 2026-9 |
| 1966 | 152 | 千吨 | 2026-9 |
| 1965 | 142 | 千吨 | 2026-9 |
| 1964 | 109 | 千吨 | 2026-9 |
| 1963 | 122 | 千吨 | 2026-9 |
| 1962 | 110 | 千吨 | 2026-9 |
| 1961 | 100 | 千吨 | 2026-9 |
| 1960 | 88 | 千吨 | 2026-9 |