| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026 | 305 | 千头 | 2026-9 |
| 2025 | 381 | 千头 | 2026-9 |
| 2024 | 303 | 千头 | 2026-9 |
| 2023 | 300 | 千头 | 2026-9 |
| 2022 | 307 | 千头 | 2026-9 |
| 2021 | 314 | 千头 | 2026-9 |
| 2020 | 316 | 千头 | 2026-9 |
| 2019 | 318 | 千头 | 2026-9 |
| 2018 | 319 | 千头 | 2026-9 |
| 2017 | 327 | 千头 | 2026-9 |
| 2016 | 334 | 千头 | 2026-9 |
| 2015 | 347 | 千头 | 2026-9 |
| 2014 | 304 | 千头 | 2026-9 |
| 2013 | 299 | 千头 | 2026-9 |
| 2012 | 283 | 千头 | 2026-9 |
| 2011 | 278 | 千头 | 2026-9 |
| 2010 | 304 | 千头 | 2026-9 |
| 2009 | 303 | 千头 | 2026-9 |
| 2008 | 310 | 千头 | 2026-9 |
| 2007 | 266 | 千头 | 2026-9 |
| 2006 | 274 | 千头 | 2026-9 |
| 2005 | 286 | 千头 | 2026-9 |
| 2004 | 296 | 千头 | 2026-9 |
| 2003 | 308 | 千头 | 2026-9 |
| 2002 | 318 | 千头 | 2026-9 |
| 2001 | 307 | 千头 | 2026-9 |
| 2000 | 306 | 千头 | 2026-9 |
| 1999 | 308 | 千头 | 2026-9 |
| 1998 | 310 | 千头 | 2026-9 |
| 1997 | 316 | 千头 | 2026-9 |
| 1996 | 318 | 千头 | 2026-9 |
| 1995 | 316 | 千头 | 2026-9 |
| 1994 | 320 | 千头 | 2026-9 |
| 1993 | 302 | 千头 | 2026-9 |
| 1992 | 294 | 千头 | 2026-9 |
| 1991 | 292 | 千头 | 2026-9 |
| 1990 | 298 | 千头 | 2026-9 |
| 1989 | 276 | 千头 | 2026-9 |
| 1988 | 267 | 千头 | 2026-9 |
| 1987 | 249 | 千头 | 2026-9 |
| 1986 | 231 | 千头 | 2026-9 |
| 1985 | 196 | 千头 | 2026-9 |
| 1984 | 160 | 千头 | 2026-9 |
| 1983 | 134 | 千头 | 2026-9 |
| 1982 | 194 | 千头 | 2026-9 |
| 1981 | 194 | 千头 | 2026-9 |
| 1980 | 163 | 千头 | 2026-9 |
| 1979 | 0 | 千头 | 2026-9 |
| 1978 | 117 | 千头 | 2026-9 |
| 1977 | 90 | 千头 | 2026-9 |
| 1976 | 86 | 千头 | 2026-9 |
| 1975 | 73 | 千头 | 2026-9 |
| 1974 | 52 | 千头 | 2026-9 |
| 1973 | 36 | 千头 | 2026-9 |
| 1972 | 30 | 千头 | 2026-9 |
| 1971 | 23 | 千头 | 2026-9 |
| 1970 | 19 | 千头 | 2026-9 |
| 1969 | 14 | 千头 | 2026-9 |
| 1968 | 10 | 千头 | 2026-9 |
| 1967 | 9 | 千头 | 2026-9 |
| 1966 | 7 | 千头 | 2026-9 |
| 1965 | 5 | 千头 | 2026-9 |
| 1964 | 4 | 千头 | 2026-9 |
| 1963 | 2 | 千头 | 2026-9 |
| 1962 | 1 | 千头 | 2026-9 |
| 1961 | 1 | 千头 | 2026-9 |
| 1960 | 1 | 千头 | 2026-9 |