| 序号 | 时间 (年) |
数据 (千头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 44880.00 |
| 8 | 2018 | 42800.00 |
| 9 | 2017 | 40000.00 |
| 10 | 2016 | 38550.00 |
| 11 | 2015 | 35800.00 |
| 12 | 2014 | 34750.00 |
| 13 | 2013 | 34000.00 |
| 14 | 2012 | 31500.00 |
| 15 | 2011 | 29603.00 |
| 16 | 2010 | 28359.00 |
| 17 | 2009 | 27118.00 |
| 18 | 2008 | 25680.00 |
| 19 | 2007 | 24478.00 |
| 20 | 2006 | 21892.00 |
| 21 | 2005 | 20870.00 |
| 22 | 2004 | 25514.00 |
| 23 | 2003 | 24873.00 |
| 24 | 2002 | 22337.00 |
| 25 | 2001 | 22266.00 |
| 26 | 2000 | 25948.00 |
| 27 | 1999 | 23929.00 |
| 28 | 1998 | 22938.00 |
| 29 | 1997 | 24460.00 |
| 30 | 1996 | 27674.00 |
| 31 | 1995 | 28101.00 |
| 32 | 1994 | 30223.00 |
| 33 | 1993 | 32685.00 |
| 34 | 1992 | 36625.00 |
| 35 | 1991 | 39868.00 |
| 36 | 1990 | 40654.00 |
| 37 | 1989 | 43735.00 |
| 38 | 1988 | 42485.00 |
