| 年度 | 数值 | 单位 | 发布日期 |
| 2026 | 146 | 千头 | 2026-9 |
| 2025 | 170 | 千头 | 2026-9 |
| 2024 | 255 | 千头 | 2026-9 |
| 2023 | 492 | 千头 | 2026-9 |
| 2022 | 212 | 千头 | 2026-9 |
| 2021 | 506 | 千头 | 2026-9 |
| 2020 | 343 | 千头 | 2026-9 |
| 2019 | 517 | 千头 | 2026-9 |
| 2018 | 385 | 千头 | 2026-9 |
| 2017 | 515 | 千头 | 2026-9 |
| 2016 | 476 | 千头 | 2026-9 |
| 2015 | 722 | 千头 | 2026-9 |
| 2014 | 945 | 千头 | 2026-9 |
| 2013 | 559 | 千头 | 2026-9 |
| 2012 | 525 | 千头 | 2026-9 |
| 2011 | 639 | 千头 | 2026-9 |
| 2010 | 926 | 千头 | 2026-9 |
| 2009 | 634 | 千头 | 2026-9 |
| 2008 | 615 | 千头 | 2026-9 |
| 2007 | 796 | 千头 | 2026-9 |
| 2006 | 601 | 千头 | 2026-9 |
| 2005 | 737 | 千头 | 2026-9 |
| 2004 | 688 | 千头 | 2026-9 |
| 2003 | 855 | 千头 | 2026-9 |
| 2002 | 703 | 千头 | 2026-9 |
| 2001 | 947 | 千头 | 2026-9 |
| 2000 | 800 | 千头 | 2026-9 |
| 1999 | 803 | 千头 | 2026-9 |
| 1998 | 799 | 千头 | 2026-9 |
| 1997 | 749 | 千头 | 2026-9 |
| 1996 | 825 | 千头 | 2026-9 |
| 1995 | 945 | 千头 | 2026-9 |
| 1994 | 918 | 千头 | 2026-9 |
| 1993 | 693 | 千头 | 2026-9 |
| 1992 | 1065 | 千头 | 2026-9 |
| 1991 | 1542 | 千头 | 2026-9 |
| 1990 | 2332 | 千头 | 2026-9 |
| 1989 | 2184 | 千头 | 2026-9 |
| 1988 | 1629 | 千头 | 2026-9 |
| 1987 | 1704 | 千头 | 2026-9 |
| 1986 | 1916 | 千头 | 2026-9 |
| 1985 | 1935 | 千头 | 2026-9 |
| 1984 | 2150 | 千头 | 2026-9 |
| 1983 | 2074 | 千头 | 2026-9 |
| 1982 | 1910 | 千头 | 2026-9 |
| 1981 | 2018 | 千头 | 2026-9 |
| 1980 | 1884 | 千头 | 2026-9 |
| 1979 | 2058 | 千头 | 2026-9 |
| 1978 | 1951 | 千头 | 2026-9 |
| 1977 | 1778 | 千头 | 2026-9 |
| 1976 | 2047 | 千头 | 2026-9 |
| 1975 | 1563 | 千头 | 2026-9 |
| 1974 | 1708 | 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 |