| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1992 | 1584 | 千吨 | 2026-9 |
| 1991 | 1591 | 千吨 | 2026-9 |
| 1990 | 1661 | 千吨 | 2026-9 |
| 1989 | 1636 | 千吨 | 2026-9 |
| 1988 | 1632 | 千吨 | 2026-9 |
| 1987 | 1524 | 千吨 | 2026-9 |
| 1986 | 1449 | 千吨 | 2026-9 |
| 1985 | 1340 | 千吨 | 2026-9 |
| 1984 | 1257 | 千吨 | 2026-9 |
| 1983 | 1201 | 千吨 | 2026-9 |
| 1982 | 1165 | 千吨 | 2026-9 |
| 1981 | 1149 | 千吨 | 2026-9 |
| 1980 | 1062 | 千吨 | 2026-9 |
| 1979 | 1045 | 千吨 | 2026-9 |
| 1978 | 989 | 千吨 | 2026-9 |
| 1977 | 914 | 千吨 | 2026-9 |
| 1976 | 889 | 千吨 | 2026-9 |
| 1975 | 843 | 千吨 | 2026-9 |
| 1974 | 826 | 千吨 | 2026-9 |
| 1973 | 768 | 千吨 | 2026-9 |
| 1972 | 744 | 千吨 | 2026-9 |
| 1971 | 758 | 千吨 | 2026-9 |
| 1970 | 672 | 千吨 | 2026-9 |
| 1969 | 590 | 千吨 | 2026-9 |
| 1968 | 593 | 千吨 | 2026-9 |
| 1967 | 529 | 千吨 | 2026-9 |
| 1966 | 496 | 千吨 | 2026-9 |
| 1965 | 489 | 千吨 | 2026-9 |
| 1964 | 416 | 千吨 | 2026-9 |
| 1963 | 406 | 千吨 | 2026-9 |
| 1962 | 400 | 千吨 | 2026-9 |
| 1961 | 383 | 千吨 | 2026-9 |
| 1960 | 413 | 千吨 | 2026-9 |