| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 171 | 千吨 | 2026-9 |
| 2025 | 170 | 千吨 | 2026-9 |
| 2024 | 169 | 千吨 | 2026-9 |
| 2023 | 170 | 千吨 | 2026-9 |
| 2022 | 172 | 千吨 | 2026-9 |
| 2021 | 172 | 千吨 | 2026-9 |
| 2020 | 171 | 千吨 | 2026-9 |
| 2019 | 170 | 千吨 | 2026-9 |
| 2018 | 169 | 千吨 | 2026-9 |
| 2017 | 167 | 千吨 | 2026-9 |
| 2016 | 166 | 千吨 | 2026-9 |
| 2015 | 164 | 千吨 | 2026-9 |
| 2014 | 160 | 千吨 | 2026-9 |
| 2013 | 157 | 千吨 | 2026-9 |
| 2012 | 160 | 千吨 | 2026-9 |
| 2011 | 167 | 千吨 | 2026-9 |
| 2010 | 168 | 千吨 | 2026-9 |
| 2009 | 170 | 千吨 | 2026-9 |
| 2008 | 170 | 千吨 | 2026-9 |
| 2007 | 172 | 千吨 | 2026-9 |
| 2006 | 163 | 千吨 | 2026-9 |
| 2005 | 161 | 千吨 | 2026-9 |
| 2004 | 155 | 千吨 | 2026-9 |
| 2003 | 140 | 千吨 | 2026-9 |
| 2002 | 140 | 千吨 | 2026-9 |
| 2001 | 144 | 千吨 | 2026-9 |
| 2000 | 135 | 千吨 | 2026-9 |
| 1999 | 135 | 千吨 | 2026-9 |
| 1998 | 132 | 千吨 | 2026-9 |
| 1997 | 125 | 千吨 | 2026-9 |
| 1996 | 125 | 千吨 | 2026-9 |
| 1995 | 143 | 千吨 | 2026-9 |
| 1994 | 141 | 千吨 | 2026-9 |
| 1993 | 151 | 千吨 | 2026-9 |
| 1992 | 148 | 千吨 | 2026-9 |
| 1991 | 131 | 千吨 | 2026-9 |
| 1990 | 124 | 千吨 | 2026-9 |
| 1989 | 127 | 千吨 | 2026-9 |
| 1988 | 125 | 千吨 | 2026-9 |
| 1987 | 356 | 千吨 | 2026-9 |
| 1986 | 315 | 千吨 | 2026-9 |
| 1985 | 277 | 千吨 | 2026-9 |
| 1984 | 296 | 千吨 | 2026-9 |
| 1983 | 282 | 千吨 | 2026-9 |
| 1982 | 286 | 千吨 | 2026-9 |
| 1981 | 294 | 千吨 | 2026-9 |
| 1980 | 279 | 千吨 | 2026-9 |
| 1979 | 271 | 千吨 | 2026-9 |
| 1978 | 265 | 千吨 | 2026-9 |
| 1977 | 261 | 千吨 | 2026-9 |
| 1976 | 252 | 千吨 | 2026-9 |
| 1975 | 243 | 千吨 | 2026-9 |
| 1974 | 240 | 千吨 | 2026-9 |
| 1973 | 234 | 千吨 | 2026-9 |
| 1972 | 230 | 千吨 | 2026-9 |
| 1971 | 473 | 千吨 | 2026-9 |
| 1970 | 521 | 千吨 | 2026-9 |
| 1969 | 520 | 千吨 | 2026-9 |
| 1968 | 491 | 千吨 | 2026-9 |
| 1967 | 462 | 千吨 | 2026-9 |
| 1966 | 462 | 千吨 | 2026-9 |
| 1965 | 429 | 千吨 | 2026-9 |
| 1964 | 469 | 千吨 | 2026-9 |