| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 1992 | 739 | 千头 | 2026-9 |
| 1991 | 742 | 千头 | 2026-9 |
| 1990 | 726 | 千头 | 2026-9 |
| 1989 | 704 | 千头 | 2026-9 |
| 1988 | 687 | 千头 | 2026-9 |
| 1987 | 683 | 千头 | 2026-9 |
| 1986 | 655 | 千头 | 2026-9 |
| 1985 | 646 | 千头 | 2026-9 |
| 1984 | 626 | 千头 | 2026-9 |
| 1983 | 633 | 千头 | 2026-9 |
| 1982 | 554 | 千头 | 2026-9 |
| 1981 | 560 | 千头 | 2026-9 |
| 1980 | 559 | 千头 | 2026-9 |
| 1979 | 564 | 千头 | 2026-9 |
| 1978 | 543 | 千头 | 2026-9 |
| 1977 | 537 | 千头 | 2026-9 |
| 1976 | 537 | 千头 | 2026-9 |
| 1975 | 538 | 千头 | 2026-9 |
| 1974 | 538 | 千头 | 2026-9 |
| 1973 | 517 | 千头 | 2026-9 |
| 1972 | 472 | 千头 | 2026-9 |
| 1971 | 485 | 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 |