| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 175 | 千吨 | 2026-9 |
| 2025 | 179 | 千吨 | 2026-9 |
| 2024 | 182 | 千吨 | 2026-9 |
| 2023 | 182 | 千吨 | 2026-9 |
| 2022 | 183 | 千吨 | 2026-9 |
| 2021 | 183 | 千吨 | 2026-9 |
| 2020 | 196 | 千吨 | 2026-9 |
| 2019 | 202 | 千吨 | 2026-9 |
| 2018 | 203 | 千吨 | 2026-9 |
| 2017 | 205 | 千吨 | 2026-9 |
| 2016 | 208 | 千吨 | 2026-9 |
| 2015 | 204 | 千吨 | 2026-9 |
| 2014 | 202 | 千吨 | 2026-9 |
| 2013 | 200 | 千吨 | 2026-9 |
| 2012 | 198 | 千吨 | 2026-9 |
| 2011 | 202 | 千吨 | 2026-9 |
| 2010 | 200 | 千吨 | 2026-9 |
| 2009 | 193 | 千吨 | 2026-9 |
| 2008 | 190 | 千吨 | 2026-9 |
| 2007 | 187 | 千吨 | 2026-9 |
| 2006 | 184 | 千吨 | 2026-9 |
| 2005 | 190 | 千吨 | 2026-9 |
| 2004 | 197 | 千吨 | 2026-9 |
| 2003 | 195 | 千吨 | 2026-9 |
| 2002 | 197 | 千吨 | 2026-9 |
| 2001 | 193 | 千吨 | 2026-9 |
| 2000 | 198 | 千吨 | 2026-9 |
| 1999 | 202 | 千吨 | 2026-9 |
| 1998 | 196 | 千吨 | 2026-9 |
| 1997 | 176 | 千吨 | 2026-9 |
| 1996 | 162 | 千吨 | 2026-9 |
| 1995 | 139 | 千吨 | 2026-9 |
| 1994 | 135 | 千吨 | 2026-9 |
| 1993 | 133 | 千吨 | 2026-9 |
| 1992 | 131 | 千吨 | 2026-9 |
| 1991 | 139 | 千吨 | 2026-9 |
| 1990 | 132 | 千吨 | 2026-9 |
| 1989 | 132 | 千吨 | 2026-9 |
| 1988 | 124 | 千吨 | 2026-9 |
| 1987 | 112 | 千吨 | 2026-9 |
| 1986 | 95 | 千吨 | 2026-9 |
| 1985 | 84 | 千吨 | 2026-9 |
| 1984 | 88 | 千吨 | 2026-9 |
| 1983 | 86 | 千吨 | 2026-9 |
| 1982 | 87 | 千吨 | 2026-9 |
| 1981 | 86 | 千吨 | 2026-9 |
| 1980 | 90 | 千吨 | 2026-9 |
| 1979 | 85 | 千吨 | 2026-9 |
| 1978 | 99 | 千吨 | 2026-9 |
| 1977 | 74 | 千吨 | 2026-9 |
| 1976 | 76 | 千吨 | 2026-9 |
| 1975 | 203 | 千吨 | 2026-9 |
| 1974 | 265 | 千吨 | 2026-9 |
| 1973 | 239 | 千吨 | 2026-9 |
| 1972 | 65 | 千吨 | 2026-9 |
| 1971 | 76 | 千吨 | 2026-9 |
| 1970 | 80 | 千吨 | 2026-9 |
| 1969 | 96 | 千吨 | 2026-9 |
| 1968 | 75 | 千吨 | 2026-9 |
| 1967 | 83 | 千吨 | 2026-9 |
| 1966 | 93 | 千吨 | 2026-9 |
| 1965 | 80 | 千吨 | 2026-9 |
| 1964 | 76 | 千吨 | 2026-9 |
| 1963 | 73 | 千吨 | 2026-9 |
| 1962 | 69 | 千吨 | 2026-9 |
| 1961 | 57 | 千吨 | 2026-9 |
| 1960 | 82 | 千吨 | 2026-9 |