| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 425 | 千头 | 2026-9 |
| 2025 | 409 | 千头 | 2026-9 |
| 2024 | 394 | 千头 | 2026-9 |
| 2023 | 374 | 千头 | 2026-9 |
| 2022 | 265 | 千头 | 2026-9 |
| 2021 | 285 | 千头 | 2026-9 |
| 2020 | 414 | 千头 | 2026-9 |
| 2019 | 565 | 千头 | 2026-9 |
| 2018 | 468 | 千头 | 2026-9 |
| 2017 | 413 | 千头 | 2026-9 |
| 2016 | 542 | 千头 | 2026-9 |
| 2015 | 667 | 千头 | 2026-9 |
| 2014 | 688 | 千头 | 2026-9 |
| 2013 | 690 | 千头 | 2026-9 |
| 2012 | 625 | 千头 | 2026-9 |
| 2011 | 682 | 千头 | 2026-9 |
| 2010 | 801 | 千头 | 2026-9 |
| 2009 | 828 | 千头 | 2026-9 |
| 2008 | 798 | 千头 | 2026-9 |
| 2007 | 901 | 千头 | 2026-9 |
| 2006 | 869 | 千头 | 2026-9 |
| 2005 | 823 | 千头 | 2026-9 |
| 2004 | 910 | 千头 | 2026-9 |
| 2003 | 1100 | 千头 | 2026-9 |
| 2002 | 1081 | 千头 | 2026-9 |
| 2001 | 956 | 千头 | 2026-9 |
| 2000 | 1080 | 千头 | 2026-9 |
| 1999 | 1113 | 千头 | 2026-9 |
| 1998 | 1224 | 千头 | 2026-9 |
| 1997 | 1280 | 千头 | 2026-9 |
| 1996 | 1065 | 千头 | 2026-9 |
| 1995 | 933 | 千头 | 2026-9 |
| 1994 | 1067 | 千头 | 2026-9 |
| 1993 | 995 | 千头 | 2026-9 |
| 1992 | 1031 | 千头 | 2026-9 |
| 1991 | 943 | 千头 | 2026-9 |
| 1990 | 1069 | 千头 | 2026-9 |
| 1989 | 962 | 千头 | 2026-9 |
| 1988 | 1004 | 千头 | 2026-9 |
| 1987 | 1188 | 千头 | 2026-9 |
| 1986 | 1261 | 千头 | 2026-9 |
| 1985 | 1188 | 千头 | 2026-9 |
| 1984 | 1168 | 千头 | 2026-9 |
| 1983 | 1470 | 千头 | 2026-9 |
| 1982 | 1669 | 千头 | 2026-9 |
| 1981 | 1446 | 千头 | 2026-9 |
| 1980 | 1512 | 千头 | 2026-9 |
| 1979 | 1577 | 千头 | 2026-9 |
| 1978 | 2186 | 千头 | 2026-9 |
| 1977 | 2464 | 千头 | 2026-9 |
| 1976 | 2496 | 千头 | 2026-9 |
| 1975 | 1881 | 千头 | 2026-9 |
| 1974 | 1243 | 千头 | 2026-9 |
| 1973 | 1358 | 千头 | 2026-9 |
| 1972 | 1336 | 千头 | 2026-9 |
| 1971 | 1050 | 千头 | 2026-9 |
| 1970 | 1014 | 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 |