| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 36500 | 千头 | 2026-9 |
| 2025 | 37000 | 千头 | 2026-9 |
| 2024 | 38000 | 千头 | 2026-9 |
| 2023 | 38960 | 千头 | 2026-9 |
| 2022 | 38720 | 千头 | 2026-9 |
| 2021 | 39400 | 千头 | 2026-9 |
| 2020 | 40100 | 千头 | 2026-9 |
| 2019 | 40250 | 千头 | 2026-9 |
| 2018 | 39279 | 千头 | 2026-9 |
| 2017 | 37250 | 千头 | 2026-9 |
| 2016 | 37000 | 千头 | 2026-9 |
| 2015 | 39000 | 千头 | 2026-9 |
| 2014 | 38050 | 千头 | 2026-9 |
| 2013 | 38300 | 千头 | 2026-9 |
| 2012 | 37700 | 千头 | 2026-9 |
| 2011 | 38300 | 千头 | 2026-9 |
| 2010 | 37032 | 千头 | 2026-9 |
| 2009 | 36000 | 千头 | 2026-9 |
| 2008 | 35000 | 千头 | 2026-9 |
| 2007 | 34766 | 千头 | 2026-9 |
| 2006 | 34422 | 千头 | 2026-9 |
| 2005 | 33913 | 千头 | 2026-9 |
| 2004 | 33098 | 千头 | 2026-9 |
| 2003 | 32293 | 千头 | 2026-9 |
| 2002 | 31263 | 千头 | 2026-9 |
| 2001 | 30076 | 千头 | 2026-9 |
| 2000 | 29254 | 千头 | 2026-9 |
| 1999 | 28778 | 千头 | 2026-9 |
| 1998 | 28934 | 千头 | 2026-9 |
| 1997 | 29422 | 千头 | 2026-9 |
| 1996 | 29845 | 千头 | 2026-9 |
| 1995 | 29863 | 千头 | 2026-9 |
| 1994 | 29820 | 千头 | 2026-9 |
| 1993 | 29800 | 千头 | 2026-9 |
| 1992 | 30020 | 千头 | 2026-9 |
| 1991 | 30000 | 千头 | 2026-9 |
| 1990 | 29760 | 千头 | 2026-9 |
| 1989 | 29600 | 千头 | 2026-9 |
| 1988 | 29420 | 千头 | 2026-9 |
| 1987 | 28960 | 千头 | 2026-9 |
| 1986 | 27699 | 千头 | 2026-9 |
| 1985 | 26964 | 千头 | 2026-9 |
| 1984 | 33700 | 千头 | 2026-9 |
| 1983 | 32000 | 千头 | 2026-9 |
| 1982 | 14500 | 千头 | 2026-9 |
| 1981 | 14200 | 千头 | 2026-9 |
| 1980 | 13650 | 千头 | 2026-9 |
| 1979 | 13150 | 千头 | 2026-9 |
| 1978 | 14240 | 千头 | 2026-9 |
| 1977 | 14560 | 千头 | 2026-9 |
| 1976 | 14720 | 千头 | 2026-9 |
| 1975 | 14625 | 千头 | 2026-9 |
| 1974 | 13500 | 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 |