| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2007 | 4950 | 千吨 | 2026-9 |
| 2006 | 4900 | 千吨 | 2026-9 |
| 2005 | 4977 | 千吨 | 2026-9 |
| 2004 | 5723 | 千吨 | 2026-9 |
| 2003 | 5400 | 千吨 | 2026-9 |
| 2002 | 5150 | 千吨 | 2026-9 |
| 2001 | 5188 | 千吨 | 2026-9 |
| 2000 | 5100 | 千吨 | 2026-9 |
| 1999 | 5165 | 千吨 | 2026-9 |
| 1998 | 5160 | 千吨 | 2026-9 |
| 1997 | 5390 | 千吨 | 2026-9 |
| 1996 | 5488 | 千吨 | 2026-9 |
| 1995 | 5885 | 千吨 | 2026-9 |
| 1994 | 5215 | 千吨 | 2026-9 |
| 1993 | 4585 | 千吨 | 2026-9 |
| 1992 | 4346 | 千吨 | 2026-9 |
| 1991 | 4391 | 千吨 | 2026-9 |
| 1990 | 4775 | 千吨 | 2026-9 |
| 1989 | 4150 | 千吨 | 2026-9 |
| 1988 | 4300 | 千吨 | 2026-9 |
| 1987 | 4275 | 千吨 | 2026-9 |
| 1986 | 4239 | 千吨 | 2026-9 |
| 1985 | 4320 | 千吨 | 2026-9 |
| 1984 | 4056 | 千吨 | 2026-9 |
| 1983 | 3849 | 千吨 | 2026-9 |
| 1982 | 3362 | 千吨 | 2026-9 |
| 1981 | 3598 | 千吨 | 2026-9 |
| 1980 | 4144 | 千吨 | 2026-9 |
| 1979 | 4361 | 千吨 | 2026-9 |
| 1978 | 4364 | 千吨 | 2026-9 |
| 1977 | 4208 | 千吨 | 2026-9 |
| 1976 | 3823 | 千吨 | 2026-9 |
| 1975 | 3455 | 千吨 | 2026-9 |
| 1974 | 3387 | 千吨 | 2026-9 |
| 1973 | 3390 | 千吨 | 2026-9 |
| 1972 | 3164 | 千吨 | 2026-9 |
| 1971 | 2830 | 千吨 | 2026-9 |
| 1970 | 2755 | 千吨 | 2026-9 |
| 1969 | 2738 | 千吨 | 2026-9 |
| 1968 | 2748 | 千吨 | 2026-9 |
| 1967 | 2974 | 千吨 | 2026-9 |
| 1966 | 2676 | 千吨 | 2026-9 |
| 1965 | 2500 | 千吨 | 2026-9 |
| 1964 | 2742 | 千吨 | 2026-9 |