| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1992 | 2007 | 千头 | 2026-9 |
| 1991 | 1552 | 千头 | 2026-9 |
| 1990 | 1770 | 千头 | 2026-9 |
| 1989 | 1915 | 千头 | 2026-9 |
| 1988 | 2042 | 千头 | 2026-9 |
| 1987 | 2086 | 千头 | 2026-9 |
| 1986 | 1956 | 千头 | 2026-9 |
| 1985 | 1827 | 千头 | 2026-9 |
| 1984 | 1786 | 千头 | 2026-9 |
| 1983 | 1905 | 千头 | 2026-9 |
| 1982 | 1815 | 千头 | 2026-9 |
| 1981 | 1934 | 千头 | 2026-9 |
| 1980 | 1169 | 千头 | 2026-9 |
| 1979 | 1165 | 千头 | 2026-9 |
| 1978 | 1658 | 千头 | 2026-9 |
| 1977 | 1986 | 千头 | 2026-9 |
| 1976 | 2051 | 千头 | 2026-9 |
| 1975 | 2119 | 千头 | 2026-9 |
| 1974 | 1820 | 千头 | 2026-9 |
| 1973 | 1671 | 千头 | 2026-9 |
| 1972 | 1764 | 千头 | 2026-9 |
| 1971 | 1809 | 千头 | 2026-9 |
| 1970 | 1590 | 千头 | 2026-9 |
| 1969 | 1602 | 千头 | 2026-9 |
| 1968 | 1516 | 千头 | 2026-9 |
| 1967 | 1455 | 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 |