| 年度 | 数值 | 单位 | 发布日期 |
| 2026 | 1195 | 千头 | 2026-9 |
| 2025 | 1193 | 千头 | 2026-9 |
| 2024 | 1072 | 千头 | 2026-9 |
| 2023 | 1164 | 千头 | 2026-9 |
| 2022 | 1170 | 千头 | 2026-9 |
| 2021 | 1320 | 千头 | 2026-9 |
| 2020 | 1030 | 千头 | 2026-9 |
| 2019 | 1160 | 千头 | 2026-9 |
| 2018 | 1190 | 千头 | 2026-9 |
| 2017 | 1150 | 千头 | 2026-9 |
| 2016 | 1150 | 千头 | 2026-9 |
| 2015 | 1120 | 千头 | 2026-9 |
| 2014 | 1030 | 千头 | 2026-9 |
| 2013 | 910 | 千头 | 2026-9 |
| 2012 | 1020 | 千头 | 2026-9 |
| 2011 | 1000 | 千头 | 2026-9 |
| 2010 | 1200 | 千头 | 2026-9 |
| 2009 | 1223 | 千头 | 2026-9 |
| 2008 | 990 | 千头 | 2026-9 |
| 2007 | 1035 | 千头 | 2026-9 |
| 2006 | 1242 | 千头 | 2026-9 |
| 2005 | 1110 | 千头 | 2026-9 |
| 2004 | 1067 | 千头 | 2026-9 |
| 2003 | 780 | 千头 | 2026-9 |
| 2002 | 603 | 千头 | 2026-9 |
| 2001 | 550 | 千头 | 2026-9 |
| 2000 | 870 | 千头 | 2026-9 |
| 1999 | 760 | 千头 | 2026-9 |
| 1998 | 837 | 千头 | 2026-9 |
| 1997 | 980 | 千头 | 2026-9 |
| 1996 | 821 | 千头 | 2026-9 |
| 1995 | 656 | 千头 | 2026-9 |
| 1994 | 698 | 千头 | 2026-9 |
| 1993 | 499 | 千头 | 2026-9 |
| 1992 | 456 | 千头 | 2026-9 |
| 1991 | 418 | 千头 | 2026-9 |
| 1990 | 680 | 千头 | 2026-9 |
| 1989 | 900 | 千头 | 2026-9 |
| 1988 | 695 | 千头 | 2026-9 |
| 1987 | 543 | 千头 | 2026-9 |
| 1986 | 783 | 千头 | 2026-9 |
| 1985 | 635 | 千头 | 2026-9 |
| 1984 | 596 | 千头 | 2026-9 |
| 1983 | 1020 | 千头 | 2026-9 |
| 1982 | 991 | 千头 | 2026-9 |
| 1981 | 650 | 千头 | 2026-9 |
| 1980 | 608 | 千头 | 2026-9 |
| 1979 | 519 | 千头 | 2026-9 |
| 1978 | 750 | 千头 | 2026-9 |
| 1977 | 705 | 千头 | 2026-9 |
| 1976 | 990 | 千头 | 2026-9 |
| 1975 | 891 | 千头 | 2026-9 |
| 1974 | 609 | 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 |