| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1992 | 1672 | 千吨 | 2026-9 |
| 1991 | 1668 | 千吨 | 2026-9 |
| 1990 | 1718 | 千吨 | 2026-9 |
| 1989 | 1694 | 千吨 | 2026-9 |
| 1988 | 1689 | 千吨 | 2026-9 |
| 1987 | 1573 | 千吨 | 2026-9 |
| 1986 | 1492 | 千吨 | 2026-9 |
| 1985 | 1386 | 千吨 | 2026-9 |
| 1984 | 1305 | 千吨 | 2026-9 |
| 1983 | 1246 | 千吨 | 2026-9 |
| 1982 | 1213 | 千吨 | 2026-9 |
| 1981 | 1209 | 千吨 | 2026-9 |
| 1980 | 1108 | 千吨 | 2026-9 |
| 1979 | 1096 | 千吨 | 2026-9 |
| 1978 | 1028 | 千吨 | 2026-9 |
| 1977 | 958 | 千吨 | 2026-9 |
| 1976 | 923 | 千吨 | 2026-9 |
| 1975 | 876 | 千吨 | 2026-9 |
| 1974 | 846 | 千吨 | 2026-9 |
| 1973 | 787 | 千吨 | 2026-9 |
| 1972 | 760 | 千吨 | 2026-9 |
| 1971 | 769 | 千吨 | 2026-9 |
| 1970 | 681 | 千吨 | 2026-9 |
| 1969 | 599 | 千吨 | 2026-9 |
| 1968 | 600 | 千吨 | 2026-9 |
| 1967 | 535 | 千吨 | 2026-9 |
| 1966 | 502 | 千吨 | 2026-9 |
| 1965 | 500 | 千吨 | 2026-9 |
| 1964 | 428 | 千吨 | 2026-9 |
| 1963 | 409 | 千吨 | 2026-9 |
| 1962 | 400 | 千吨 | 2026-9 |
| 1961 | 384 | 千吨 | 2026-9 |
| 1960 | 414 | 千吨 | 2026-9 |