| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1996 | 4199 | 千吨 | 2026-9 |
| 1995 | 4194 | 千吨 | 2026-9 |
| 1994 | 3778 | 千吨 | 2026-9 |
| 1993 | 4017 | 千吨 | 2026-9 |
| 1992 | 3945 | 千吨 | 2026-9 |
| 1991 | 4011 | 千吨 | 2026-9 |
| 1990 | 4055 | 千吨 | 2026-9 |
| 1989 | 4026 | 千吨 | 2026-9 |
| 1988 | 3988 | 千吨 | 2026-9 |
| 1987 | 4144 | 千吨 | 2026-9 |
| 1986 | 4288 | 千吨 | 2026-9 |
| 1985 | 4231 | 千吨 | 2026-9 |
| 1984 | 4441 | 千吨 | 2026-9 |
| 1983 | 4326 | 千吨 | 2026-9 |
| 1982 | 4123 | 千吨 | 2026-9 |
| 1981 | 4103 | 千吨 | 2026-9 |
| 1980 | 4067 | 千吨 | 2026-9 |
| 1979 | 4067 | 千吨 | 2026-9 |
| 1978 | 4049 | 千吨 | 2026-9 |
| 1977 | 3897 | 千吨 | 2026-9 |
| 1976 | 3871 | 千吨 | 2026-9 |
| 1975 | 3893 | 千吨 | 2026-9 |
| 1974 | 3985 | 千吨 | 2026-9 |
| 1973 | 3888 | 千吨 | 2026-9 |
| 1972 | 3941 | 千吨 | 2026-9 |
| 1971 | 3854 | 千吨 | 2026-9 |
| 1970 | 3974 | 千吨 | 2026-9 |
| 1969 | 4132 | 千吨 | 2026-9 |
| 1968 | 4129 | 千吨 | 2026-9 |
| 1967 | 4080 | 千吨 | 2026-9 |
| 1966 | 3963 | 千吨 | 2026-9 |
| 1965 | 3960 | 千吨 | 2026-9 |
| 1964 | 3874 | 千吨 | 2026-9 |