| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1996 | 1855 | 千吨 | 2026-9 |
| 1995 | 1838 | 千吨 | 2026-9 |
| 1994 | 1850 | 千吨 | 2026-9 |
| 1993 | 1849 | 千吨 | 2026-9 |
| 1992 | 1776 | 千吨 | 2026-9 |
| 1991 | 1783 | 千吨 | 2026-9 |
| 1990 | 1838 | 千吨 | 2026-9 |
| 1989 | 1838 | 千吨 | 2026-9 |
| 1988 | 1776 | 千吨 | 2026-9 |
| 1987 | 1700 | 千吨 | 2026-9 |
| 1986 | 1720 | 千吨 | 2026-9 |
| 1985 | 1702 | 千吨 | 2026-9 |
| 1984 | 1687 | 千吨 | 2026-9 |
| 1983 | 1687 | 千吨 | 2026-9 |
| 1982 | 1700 | 千吨 | 2026-9 |
| 1981 | 1725 | 千吨 | 2026-9 |
| 1980 | 1699 | 千吨 | 2026-9 |
| 1979 | 1694 | 千吨 | 2026-9 |
| 1978 | 1696 | 千吨 | 2026-9 |
| 1977 | 1733 | 千吨 | 2026-9 |
| 1976 | 1704 | 千吨 | 2026-9 |
| 1975 | 1692 | 千吨 | 2026-9 |
| 1974 | 1635 | 千吨 | 2026-9 |
| 1973 | 1596 | 千吨 | 2026-9 |
| 1972 | 1442 | 千吨 | 2026-9 |
| 1971 | 1395 | 千吨 | 2026-9 |
| 1970 | 1345 | 千吨 | 2026-9 |
| 1969 | 1309 | 千吨 | 2026-9 |
| 1968 | 1263 | 千吨 | 2026-9 |
| 1967 | 1296 | 千吨 | 2026-9 |
| 1966 | 1223 | 千吨 | 2026-9 |
| 1965 | 1135 | 千吨 | 2026-9 |
| 1964 | 425 | 千吨 | 2026-9 |