| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1992 | 146 | 千吨 | 2026-9 |
| 1991 | 147 | 千吨 | 2026-9 |
| 1990 | 149 | 千吨 | 2026-9 |
| 1989 | 144 | 千吨 | 2026-9 |
| 1988 | 142 | 千吨 | 2026-9 |
| 1987 | 145 | 千吨 | 2026-9 |
| 1986 | 139 | 千吨 | 2026-9 |
| 1985 | 135 | 千吨 | 2026-9 |
| 1984 | 129 | 千吨 | 2026-9 |
| 1983 | 141 | 千吨 | 2026-9 |
| 1982 | 140 | 千吨 | 2026-9 |
| 1981 | 144 | 千吨 | 2026-9 |
| 1980 | 152 | 千吨 | 2026-9 |
| 1979 | 152 | 千吨 | 2026-9 |
| 1978 | 149 | 千吨 | 2026-9 |
| 1977 | 156 | 千吨 | 2026-9 |
| 1976 | 167 | 千吨 | 2026-9 |
| 1975 | 161 | 千吨 | 2026-9 |
| 1974 | 151 | 千吨 | 2026-9 |
| 1973 | 132 | 千吨 | 2026-9 |
| 1972 | 124 | 千吨 | 2026-9 |
| 1971 | 136 | 千吨 | 2026-9 |
| 1970 | 149 | 千吨 | 2026-9 |
| 1969 | 152 | 千吨 | 2026-9 |
| 1968 | 150 | 千吨 | 2026-9 |
| 1967 | 147 | 千吨 | 2026-9 |
| 1966 | 158 | 千吨 | 2026-9 |
| 1965 | 145 | 千吨 | 2026-9 |
| 1964 | 154 | 千吨 | 2026-9 |
| 1963 | 150 | 千吨 | 2026-9 |
| 1962 | 156 | 千吨 | 2026-9 |
| 1961 | 149 | 千吨 | 2026-9 |
| 1960 | 129 | 千吨 | 2026-9 |