| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2023 | 180 | 千头 | 2026-9 |
| 2022 | 200 | 千头 | 2026-9 |
| 2021 | 200 | 千头 | 2026-9 |
| 2020 | 280 | 千头 | 2026-9 |
| 2019 | 340 | 千头 | 2026-9 |
| 2018 | 250 | 千头 | 2026-9 |
| 2017 | 250 | 千头 | 2026-9 |
| 2016 | 300 | 千头 | 2026-9 |
| 2015 | 170 | 千头 | 2026-9 |
| 2014 | 200 | 千头 | 2026-9 |
| 2013 | 100 | 千头 | 2026-9 |
| 2012 | 95 | 千头 | 2026-9 |
| 2011 | 70 | 千头 | 2026-9 |
| 2010 | 140 | 千头 | 2026-9 |
| 2009 | 45 | 千头 | 2026-9 |
| 2008 | 17 | 千头 | 2026-9 |
| 2007 | 30 | 千头 | 2026-9 |
| 2006 | 19 | 千头 | 2026-9 |
| 2005 | 43 | 千头 | 2026-9 |
| 2004 | 2 | 千头 | 2026-9 |
| 2003 | 8 | 千头 | 2026-9 |
| 2002 | 145 | 千头 | 2026-9 |
| 2001 | 204 | 千头 | 2026-9 |
| 2000 | 271 | 千头 | 2026-9 |
| 1999 | 273 | 千头 | 2026-9 |
| 1998 | 122 | 千头 | 2026-9 |
| 1997 | 48 | 千头 | 2026-9 |
| 1996 | 174 | 千头 | 2026-9 |
| 1995 | 202 | 千头 | 2026-9 |
| 1994 | 185 | 千头 | 2026-9 |
| 1993 | 180 | 千头 | 2026-9 |
| 1992 | 7 | 千头 | 2026-9 |
| 1991 | 3 | 千头 | 2026-9 |
| 1990 | 1 | 千头 | 2026-9 |
| 1989 | 12 | 千头 | 2026-9 |
| 1988 | 47 | 千头 | 2026-9 |
| 1987 | 60 | 千头 | 2026-9 |
| 1986 | 45 | 千头 | 2026-9 |
| 1985 | 52 | 千头 | 2026-9 |
| 1984 | 175 | 千头 | 2026-9 |
| 1983 | 123 | 千头 | 2026-9 |
| 1982 | 140 | 千头 | 2026-9 |
| 1981 | 89 | 千头 | 2026-9 |
| 1980 | 5 | 千头 | 2026-9 |
| 1979 | 1 | 千头 | 2026-9 |
| 1978 | 2 | 千头 | 2026-9 |
| 1977 | 1 | 千头 | 2026-9 |
| 1976 | 0 | 千头 | 2026-9 |
| 1975 | 0 | 千头 | 2026-9 |