| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 3750 | 千头 | 2026-9 |
| 2025 | 3700 | 千头 | 2026-9 |
| 2024 | 3650 | 千头 | 2026-9 |
| 2023 | 3600 | 千头 | 2026-9 |
| 2022 | 3550 | 千头 | 2026-9 |
| 2021 | 3500 | 千头 | 2026-9 |
| 2020 | 3550 | 千头 | 2026-9 |
| 2019 | 3450 | 千头 | 2026-9 |
| 2018 | 3400 | 千头 | 2026-9 |
| 2017 | 3350 | 千头 | 2026-9 |
| 2016 | 3275 | 千头 | 2026-9 |
| 2015 | 3250 | 千头 | 2026-9 |
| 2014 | 3215 | 千头 | 2026-9 |
| 2013 | 3200 | 千头 | 2026-9 |
| 2012 | 3200 | 千头 | 2026-9 |
| 2011 | 3185 | 千头 | 2026-9 |
| 2010 | 3175 | 千头 | 2026-9 |
| 2009 | 3157 | 千头 | 2026-9 |
| 2008 | 3060 | 千头 | 2026-9 |
| 2007 | 2966 | 千头 | 2026-9 |
| 2006 | 2850 | 千头 | 2026-9 |
| 2005 | 2750 | 千头 | 2026-9 |
| 2004 | 2650 | 千头 | 2026-9 |
| 2003 | 2550 | 千头 | 2026-9 |
| 2002 | 2450 | 千头 | 2026-9 |
| 2001 | 2350 | 千头 | 2026-9 |
| 2000 | 2200 | 千头 | 2026-9 |
| 1999 | 2200 | 千头 | 2026-9 |
| 1998 | 2200 | 千头 | 2026-9 |
| 1997 | 2000 | 千头 | 2026-9 |
| 1996 | 2000 | 千头 | 2026-9 |
| 1995 | 2000 | 千头 | 2026-9 |
| 1994 | 2200 | 千头 | 2026-9 |
| 1993 | 2250 | 千头 | 2026-9 |
| 1992 | 2150 | 千头 | 2026-9 |
| 1991 | 2090 | 千头 | 2026-9 |
| 1990 | 2070 | 千头 | 2026-9 |
| 1989 | 2050 | 千头 | 2026-9 |
| 1988 | 2276 | 千头 | 2026-9 |
| 1987 | 2116 | 千头 | 2026-9 |
| 1986 | 1933 | 千头 | 2026-9 |
| 1985 | 1643 | 千头 | 2026-9 |
| 1984 | 1783 | 千头 | 2026-9 |
| 1983 | 2272 | 千头 | 2026-9 |
| 1982 | 2341 | 千头 | 2026-9 |
| 1981 | 2340 | 千头 | 2026-9 |
| 1980 | 2627 | 千头 | 2026-9 |
| 1979 | 2597 | 千头 | 2026-9 |
| 1978 | 2536 | 千头 | 2026-9 |
| 1977 | 2460 | 千头 | 2026-9 |
| 1976 | 2370 | 千头 | 2026-9 |
| 1975 | 2338 | 千头 | 2026-9 |
| 1974 | 5279 | 千头 | 2026-9 |
| 1973 | 4827 | 千头 | 2026-9 |
| 1972 | 4648 | 千头 | 2026-9 |
| 1971 | 9530 | 千头 | 2026-9 |
| 1970 | 9285 | 千头 | 2026-9 |
| 1969 | 8915 | 千头 | 2026-9 |
| 1968 | 8789 | 千头 | 2026-9 |
| 1967 | 8665 | 千头 | 2026-9 |
| 1966 | 8347 | 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 |