| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 550 | 千头 | 2026-9 |
| 2025 | 536 | 千头 | 2026-9 |
| 2024 | 504 | 千头 | 2026-9 |
| 2023 | 762 | 千头 | 2026-9 |
| 2022 | 614 | 千头 | 2026-9 |
| 2021 | 536 | 千头 | 2026-9 |
| 2020 | 473 | 千头 | 2026-9 |
| 2019 | 540 | 千头 | 2026-9 |
| 2018 | 550 | 千头 | 2026-9 |
| 2017 | 550 | 千头 | 2026-9 |
| 2016 | 500 | 千头 | 2026-9 |
| 2015 | 543 | 千头 | 2026-9 |
| 2014 | 569 | 千头 | 2026-9 |
| 2013 | 622 | 千头 | 2026-9 |
| 2012 | 796 | 千头 | 2026-9 |
| 2011 | 682 | 千头 | 2026-9 |
| 2010 | 589 | 千头 | 2026-9 |
| 2009 | 511 | 千头 | 2026-9 |
| 2008 | 537 | 千头 | 2026-9 |
| 2007 | 477 | 千头 | 2026-9 |
| 2006 | 445 | 千头 | 2026-9 |
| 2005 | 435 | 千头 | 2026-9 |
| 2004 | 426 | 千头 | 2026-9 |
| 2003 | 437 | 千头 | 2026-9 |
| 2002 | 360 | 千头 | 2026-9 |
| 2001 | 274 | 千头 | 2026-9 |
| 2000 | 275 | 千头 | 2026-9 |
| 1999 | 265 | 千头 | 2026-9 |
| 1998 | 260 | 千头 | 2026-9 |
| 1997 | 267 | 千头 | 2026-9 |
| 1996 | 262 | 千头 | 2026-9 |
| 1995 | 262 | 千头 | 2026-9 |
| 1994 | 254 | 千头 | 2026-9 |
| 1993 | 240 | 千头 | 2026-9 |
| 1992 | 496 | 千头 | 2026-9 |
| 1991 | 437 | 千头 | 2026-9 |
| 1990 | 297 | 千头 | 2026-9 |
| 1989 | 265 | 千头 | 2026-9 |
| 1988 | 192 | 千头 | 2026-9 |
| 1987 | 431 | 千头 | 2026-9 |
| 1986 | 395 | 千头 | 2026-9 |
| 1985 | 355 | 千头 | 2026-9 |
| 1984 | 495 | 千头 | 2026-9 |
| 1983 | 414 | 千头 | 2026-9 |
| 1982 | 181 | 千头 | 2026-9 |
| 1981 | 407 | 千头 | 2026-9 |
| 1980 | 239 | 千头 | 2026-9 |
| 1979 | 613 | 千头 | 2026-9 |
| 1978 | 325 | 千头 | 2026-9 |
| 1977 | 419 | 千头 | 2026-9 |
| 1976 | 603 | 千头 | 2026-9 |
| 1975 | 382 | 千头 | 2026-9 |
| 1974 | 368 | 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 |