| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1992 | 2432 | 千吨 | 2026-9 |
| 1991 | 2775 | 千吨 | 2026-9 |
| 1990 | 2272 | 千吨 | 2026-9 |
| 1989 | 2159 | 千吨 | 2026-9 |
| 1988 | 2186 | 千吨 | 2026-9 |
| 1987 | 2194 | 千吨 | 2026-9 |
| 1986 | 2201 | 千吨 | 2026-9 |
| 1985 | 2052 | 千吨 | 2026-9 |
| 1984 | 2002 | 千吨 | 2026-9 |
| 1983 | 1826 | 千吨 | 2026-9 |
| 1982 | 1802 | 千吨 | 2026-9 |
| 1981 | 1911 | 千吨 | 2026-9 |
| 1980 | 1988 | 千吨 | 2026-9 |
| 1979 | 1930 | 千吨 | 2026-9 |
| 1978 | 1858 | 千吨 | 2026-9 |
| 1977 | 1825 | 千吨 | 2026-9 |
| 1976 | 1810 | 千吨 | 2026-9 |
| 1975 | 1700 | 千吨 | 2026-9 |
| 1974 | 1691 | 千吨 | 2026-9 |
| 1973 | 1575 | 千吨 | 2026-9 |
| 1972 | 1556 | 千吨 | 2026-9 |
| 1971 | 1643 | 千吨 | 2026-9 |
| 1970 | 1621 | 千吨 | 2026-9 |
| 1969 | 1538 | 千吨 | 2026-9 |
| 1968 | 1441 | 千吨 | 2026-9 |
| 1967 | 1355 | 千吨 | 2026-9 |
| 1966 | 1339 | 千吨 | 2026-9 |
| 1965 | 1265 | 千吨 | 2026-9 |
| 1964 | 1285 | 千吨 | 2026-9 |
| 1963 | 1308 | 千吨 | 2026-9 |
| 1962 | 1275 | 千吨 | 2026-9 |
| 1961 | 1175 | 千吨 | 2026-9 |
| 1960 | 1005 | 千吨 | 2026-9 |