| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2007 | 2170 | 千头 | 2026-9 |
| 2006 | 2140 | 千头 | 2026-9 |
| 2005 | 2050 | 千头 | 2026-9 |
| 2004 | 2170 | 千头 | 2026-9 |
| 2003 | 2000 | 千头 | 2026-9 |
| 2002 | 1950 | 千头 | 2026-9 |
| 2001 | 1920 | 千头 | 2026-9 |
| 2000 | 1830 | 千头 | 2026-9 |
| 1999 | 1820 | 千头 | 2026-9 |
| 1998 | 1750 | 千头 | 2026-9 |
| 1997 | 1700 | 千头 | 2026-9 |
| 1996 | 1600 | 千头 | 2026-9 |
| 1995 | 1350 | 千头 | 2026-9 |
| 1994 | 1300 | 千头 | 2026-9 |
| 1993 | 1290 | 千头 | 2026-9 |
| 1992 | 1300 | 千头 | 2026-9 |
| 1991 | 1950 | 千头 | 2026-9 |
| 1990 | 1940 | 千头 | 2026-9 |
| 1989 | 1880 | 千头 | 2026-9 |
| 1988 | 1800 | 千头 | 2026-9 |
| 1987 | 1740 | 千头 | 2026-9 |
| 1986 | 1820 | 千头 | 2026-9 |
| 1985 | 1830 | 千头 | 2026-9 |
| 1984 | 1900 | 千头 | 2026-9 |
| 1983 | 2000 | 千头 | 2026-9 |
| 1982 | 1950 | 千头 | 2026-9 |
| 1981 | 1940 | 千头 | 2026-9 |
| 1980 | 1910 | 千头 | 2026-9 |
| 1979 | 1810 | 千头 | 2026-9 |
| 1978 | 1730 | 千头 | 2026-9 |
| 1977 | 1420 | 千头 | 2026-9 |
| 1976 | 1492 | 千头 | 2026-9 |
| 1975 | 1529 | 千头 | 2026-9 |
| 1974 | 1519 | 千头 | 2026-9 |
| 1973 | 1984 | 千头 | 2026-9 |
| 1972 | 1781 | 千头 | 2026-9 |
| 1971 | 1622 | 千头 | 2026-9 |
| 1970 | 1485 | 千头 | 2026-9 |
| 1969 | 1461 | 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 |