| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1996 | 2043 | 千吨 | 2026-9 |
| 1995 | 1989 | 千吨 | 2026-9 |
| 1994 | 1929 | 千吨 | 2026-9 |
| 1993 | 1873 | 千吨 | 2026-9 |
| 1992 | 1778 | 千吨 | 2026-9 |
| 1991 | 1650 | 千吨 | 2026-9 |
| 1990 | 1527 | 千吨 | 2026-9 |
| 1989 | 1458 | 千吨 | 2026-9 |
| 1988 | 1414 | 千吨 | 2026-9 |
| 1987 | 1356 | 千吨 | 2026-9 |
| 1986 | 1288 | 千吨 | 2026-9 |
| 1985 | 1225 | 千吨 | 2026-9 |
| 1984 | 1143 | 千吨 | 2026-9 |
| 1983 | 1109 | 千吨 | 2026-9 |
| 1982 | 1095 | 千吨 | 2026-9 |
| 1981 | 1027 | 千吨 | 2026-9 |
| 1980 | 1027 | 千吨 | 2026-9 |
| 1979 | 1015 | 千吨 | 2026-9 |
| 1978 | 967 | 千吨 | 2026-9 |
| 1977 | 916 | 千吨 | 2026-9 |
| 1976 | 801 | 千吨 | 2026-9 |
| 1975 | 737 | 千吨 | 2026-9 |
| 1974 | 752 | 千吨 | 2026-9 |
| 1973 | 731 | 千吨 | 2026-9 |
| 1972 | 699 | 千吨 | 2026-9 |
| 1971 | 657 | 千吨 | 2026-9 |
| 1970 | 658 | 千吨 | 2026-9 |
| 1969 | 654 | 千吨 | 2026-9 |
| 1968 | 661 | 千吨 | 2026-9 |
| 1967 | 656 | 千吨 | 2026-9 |
| 1966 | 622 | 千吨 | 2026-9 |
| 1965 | 527 | 千吨 | 2026-9 |
| 1964 | 455 | 千吨 | 2026-9 |