| 年度 | 数值 | 单位 | 发布日期 |
| 2026 | 19600 | 千头 | 2026-9 |
| 2025 | 19650 | 千头 | 2026-9 |
| 2024 | 19791 | 千头 | 2026-9 |
| 2023 | 19831 | 千头 | 2026-9 |
| 2022 | 20389 | 千头 | 2026-9 |
| 2021 | 20473 | 千头 | 2026-9 |
| 2020 | 19973 | 千头 | 2026-9 |
| 2019 | 19889 | 千头 | 2026-9 |
| 2018 | 19118 | 千头 | 2026-9 |
| 2017 | 18191 | 千头 | 2026-9 |
| 2016 | 19504 | 千头 | 2026-9 |
| 2015 | 17600 | 千头 | 2026-9 |
| 2014 | 16812 | 千头 | 2026-9 |
| 2013 | 16953 | 千头 | 2026-9 |
| 2012 | 16340 | 千头 | 2026-9 |
| 2011 | 13308 | 千头 | 2026-9 |
| 2010 | 14923 | 千头 | 2026-9 |
| 2009 | 14916 | 千头 | 2026-9 |
| 2008 | 13792 | 千头 | 2026-9 |
| 2007 | 14422 | 千头 | 2026-9 |
| 2006 | 13943 | 千头 | 2026-9 |
| 2005 | 13817 | 千头 | 2026-9 |
| 2004 | 14796 | 千头 | 2026-9 |
| 2003 | 15856 | 千头 | 2026-9 |
| 2002 | 15906 | 千头 | 2026-9 |
| 2001 | 15029 | 千头 | 2026-9 |
| 2000 | 13841 | 千头 | 2026-9 |
| 1999 | 13053 | 千头 | 2026-9 |
| 1998 | 12426 | 千头 | 2026-9 |
| 1997 | 11685 | 千头 | 2026-9 |
| 1996 | 11037 | 千头 | 2026-9 |
| 1995 | 10881 | 千头 | 2026-9 |
| 1994 | 10064 | 千头 | 2026-9 |
| 1993 | 10322 | 千头 | 2026-9 |
| 1992 | 10081 | 千头 | 2026-9 |
| 1991 | 9131 | 千头 | 2026-9 |
| 1990 | 8493 | 千头 | 2026-9 |
| 1989 | 9578 | 千头 | 2026-9 |
| 1988 | 9004 | 千头 | 2026-9 |
| 1987 | 8623 | 千头 | 2026-9 |
| 1986 | 7084 | 千头 | 2026-9 |
| 1985 | 6985 | 千头 | 2026-9 |
| 1984 | 6124 | 千头 | 2026-9 |
| 1983 | 7494 | 千头 | 2026-9 |
| 1982 | 4677 | 千头 | 2026-9 |
| 1981 | 4368 | 千头 | 2026-9 |
| 1980 | 3273 | 千头 | 2026-9 |
| 1979 | 5174 | 千头 | 2026-9 |
| 1978 | 3296 | 千头 | 2026-9 |
| 1977 | 1879 | 千头 | 2026-9 |
| 1976 | 2998 | 千头 | 2026-9 |
| 1975 | 1480 | 千头 | 2026-9 |
| 1974 | 2103 | 千头 | 2026-9 |
| 1973 | 2112 | 千头 | 2026-9 |
| 1972 | 1730 | 千头 | 2026-9 |
| 1971 | 1798 | 千头 | 2026-9 |
| 1970 | 1401 | 千头 | 2026-9 |
| 1969 | 1610 | 千头 | 2026-9 |
| 1968 | 1310 | 千头 | 2026-9 |
| 1967 | 1254 | 千头 | 2026-9 |
| 1966 | 1953 | 千头 | 2026-9 |
| 1965 | 1222 | 千头 | 2026-9 |
| 1964 | 971 | 千头 | 2026-9 |
| 1963 | 919 | 千头 | 2026-9 |
| 1962 | 1191 | 千头 | 2026-9 |
| 1961 | 1007 | 千头 | 2026-9 |
| 1960 | 1096 | 千头 | 2026-9 |