| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 17130 | 千头 | 2026-9 |
| 2025 | 16725 | 千头 | 2026-9 |
| 2024 | 16532 | 千头 | 2026-9 |
| 2023 | 16424 | 千头 | 2026-9 |
| 2022 | 16678 | 千头 | 2026-9 |
| 2021 | 16630 | 千头 | 2026-9 |
| 2020 | 16150 | 千头 | 2026-9 |
| 2019 | 16100 | 千头 | 2026-9 |
| 2018 | 16000 | 千头 | 2026-9 |
| 2017 | 15400 | 千头 | 2026-9 |
| 2016 | 14800 | 千头 | 2026-9 |
| 2015 | 14050 | 千头 | 2026-9 |
| 2014 | 13200 | 千头 | 2026-9 |
| 2013 | 9775 | 千头 | 2026-9 |
| 2012 | 9510 | 千头 | 2026-9 |
| 2011 | 9276 | 千头 | 2026-9 |
| 2010 | 9007 | 千头 | 2026-9 |
| 2009 | 8979 | 千头 | 2026-9 |
| 2008 | 9310 | 千头 | 2026-9 |
| 2007 | 9401 | 千头 | 2026-9 |
| 2006 | 9021 | 千头 | 2026-9 |
| 2005 | 8911 | 千头 | 2026-9 |
| 2004 | 9068 | 千头 | 2026-9 |
| 2003 | 9389 | 千头 | 2026-9 |
| 2002 | 9284 | 千头 | 2026-9 |
| 2001 | 9302 | 千头 | 2026-9 |
| 2000 | 9372 | 千头 | 2026-9 |
| 1999 | 9488 | 千头 | 2026-9 |
| 1998 | 9558 | 千头 | 2026-9 |
| 1997 | 10520 | 千头 | 2026-9 |
| 1996 | 10250 | 千头 | 2026-9 |
| 1995 | 11100 | 千头 | 2026-9 |
| 1994 | 12513 | 千头 | 2026-9 |
| 1993 | 12083 | 千头 | 2026-9 |
| 1992 | 11298 | 千头 | 2026-9 |
| 1991 | 9928 | 千头 | 2026-9 |
| 1990 | 8593 | 千头 | 2026-9 |
| 1989 | 8563 | 千头 | 2026-9 |
| 1988 | 9003 | 千头 | 2026-9 |
| 1987 | 10879 | 千头 | 2026-9 |
| 1986 | 12357 | 千头 | 2026-9 |
| 1985 | 13115 | 千头 | 2026-9 |
| 1984 | 12320 | 千头 | 2026-9 |
| 1983 | 13137 | 千头 | 2026-9 |
| 1982 | 16460 | 千头 | 2026-9 |
| 1981 | 17150 | 千头 | 2026-9 |
| 1980 | 16480 | 千头 | 2026-9 |
| 1979 | 16680 | 千头 | 2026-9 |
| 1978 | 16200 | 千头 | 2026-9 |
| 1977 | 15534 | 千头 | 2026-9 |
| 1976 | 14200 | 千头 | 2026-9 |
| 1975 | 14100 | 千头 | 2026-9 |
| 1974 | 13179 | 千头 | 2026-9 |
| 1973 | 0 | 千头 | 2026-9 |
| 1972 | 9400 | 千头 | 2026-9 |
| 1971 | 10983 | 千头 | 2026-9 |
| 1970 | 9970 | 千头 | 2026-9 |
| 1969 | 10297 | 千头 | 2026-9 |
| 1968 | 9978 | 千头 | 2026-9 |
| 1967 | 9755 | 千头 | 2026-9 |
| 1966 | 9537 | 千头 | 2026-9 |
| 1965 | 9092 | 千头 | 2026-9 |
| 1964 | 8529 | 千头 | 2026-9 |
| 1963 | 8117 | 千头 | 2026-9 |
| 1962 | 7408 | 千头 | 2026-9 |
| 1961 | 6697 | 千头 | 2026-9 |
| 1960 | 5988 | 千头 | 2026-9 |