| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1992 | 1918 | 千吨 | 2026-9 |
| 1991 | 1877 | 千吨 | 2026-9 |
| 1990 | 1788 | 千吨 | 2026-9 |
| 1989 | 1722 | 千吨 | 2026-9 |
| 1988 | 1722 | 千吨 | 2026-9 |
| 1987 | 1489 | 千吨 | 2026-9 |
| 1986 | 1166 | 千吨 | 2026-9 |
| 1985 | 1157 | 千吨 | 2026-9 |
| 1984 | 1181 | 千吨 | 2026-9 |
| 1983 | 1120 | 千吨 | 2026-9 |
| 1982 | 1115 | 千吨 | 2026-9 |
| 1981 | 1021 | 千吨 | 2026-9 |
| 1980 | 968 | 千吨 | 2026-9 |
| 1979 | 939 | 千吨 | 2026-9 |
| 1978 | 803 | 千吨 | 2026-9 |
| 1977 | 735 | 千吨 | 2026-9 |
| 1976 | 649 | 千吨 | 2026-9 |
| 1975 | 602 | 千吨 | 2026-9 |
| 1974 | 710 | 千吨 | 2026-9 |
| 1973 | 589 | 千吨 | 2026-9 |
| 1972 | 462 | 千吨 | 2026-9 |
| 1971 | 475 | 千吨 | 2026-9 |
| 1970 | 492 | 千吨 | 2026-9 |
| 1969 | 436 | 千吨 | 2026-9 |
| 1968 | 419 | 千吨 | 2026-9 |
| 1967 | 417 | 千吨 | 2026-9 |
| 1966 | 367 | 千吨 | 2026-9 |
| 1965 | 266 | 千吨 | 2026-9 |
| 1964 | 317 | 千吨 | 2026-9 |
| 1963 | 311 | 千吨 | 2026-9 |
| 1962 | 245 | 千吨 | 2026-9 |
| 1961 | 239 | 千吨 | 2026-9 |
| 1960 | 258 | 千吨 | 2026-9 |