| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1992 | 2475 | 千吨 | 2026-9 |
| 1991 | 2625 | 千吨 | 2026-9 |
| 1990 | 2725 | 千吨 | 2026-9 |
| 1989 | 2844 | 千吨 | 2026-9 |
| 1988 | 2800 | 千吨 | 2026-9 |
| 1987 | 2782 | 千吨 | 2026-9 |
| 1986 | 2743 | 千吨 | 2026-9 |
| 1985 | 2735 | 千吨 | 2026-9 |
| 1984 | 2812 | 千吨 | 2026-9 |
| 1983 | 3004 | 千吨 | 2026-9 |
| 1982 | 2941 | 千吨 | 2026-9 |
| 1981 | 2680 | 千吨 | 2026-9 |
| 1980 | 2545 | 千吨 | 2026-9 |
| 1979 | 2457 | 千吨 | 2026-9 |
| 1978 | 2336 | 千吨 | 2026-9 |
| 1977 | 2142 | 千吨 | 2026-9 |
| 1976 | 1931 | 千吨 | 2026-9 |
| 1975 | 1822 | 千吨 | 2026-9 |
| 1974 | 2020 | 千吨 | 2026-9 |
| 1973 | 1957 | 千吨 | 2026-9 |
| 1972 | 1810 | 千吨 | 2026-9 |
| 1971 | 1803 | 千吨 | 2026-9 |
| 1970 | 1807 | 千吨 | 2026-9 |
| 1969 | 1858 | 千吨 | 2026-9 |
| 1968 | 1903 | 千吨 | 2026-9 |
| 1967 | 1947 | 千吨 | 2026-9 |
| 1966 | 1822 | 千吨 | 2026-9 |
| 1965 | 1735 | 千吨 | 2026-9 |
| 1964 | 1854 | 千吨 | 2026-9 |