| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1992 | 189 | 千头 | 2026-9 |
| 1991 | 198 | 千头 | 2026-9 |
| 1990 | 207 | 千头 | 2026-9 |
| 1989 | 228 | 千头 | 2026-9 |
| 1988 | 185 | 千头 | 2026-9 |
| 1987 | 213 | 千头 | 2026-9 |
| 1986 | 165 | 千头 | 2026-9 |
| 1985 | 164 | 千头 | 2026-9 |
| 1984 | 156 | 千头 | 2026-9 |
| 1983 | 161 | 千头 | 2026-9 |
| 1982 | 151 | 千头 | 2026-9 |
| 1981 | 173 | 千头 | 2026-9 |
| 1980 | 190 | 千头 | 2026-9 |
| 1979 | 178 | 千头 | 2026-9 |
| 1978 | 169 | 千头 | 2026-9 |
| 1977 | 159 | 千头 | 2026-9 |
| 1976 | 164 | 千头 | 2026-9 |
| 1975 | 168 | 千头 | 2026-9 |
| 1974 | 172 | 千头 | 2026-9 |
| 1973 | 0 | 千头 | 2026-9 |
| 1972 | 0 | 千头 | 2026-9 |
| 1971 | 0 | 千头 | 2026-9 |
| 1970 | 0 | 千头 | 2026-9 |
| 1969 | 0 | 千头 | 2026-9 |
| 1968 | 0 | 千头 | 2026-9 |
| 1967 | 0 | 千头 | 2026-9 |
| 1966 | 0 | 千头 | 2026-9 |
| 1965 | 0 | 千头 | 2026-9 |
| 1964 | 0 | 千头 | 2026-9 |
| 1963 | 0 | 千头 | 2026-9 |
| 1962 | 0 | 千头 | 2026-9 |
| 1961 | 0 | 千头 | 2026-9 |
| 1960 | 0 | 千头 | 2026-9 |