| 序号 | 时间 (年) |
数据 (千头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 8565.00 |
| 8 | 2018 | 8813.00 |
| 9 | 2017 | 8767.00 |
| 10 | 2016 | 9296.00 |
| 11 | 2015 | 9624.00 |
| 12 | 2014 | 9527.00 |
| 13 | 2013 | 9465.00 |
| 14 | 2012 | 8538.00 |
| 15 | 2011 | 8109.00 |
| 16 | 2010 | 8176.00 |
| 17 | 2009 | 7400.00 |
| 18 | 2008 | 6619.00 |
| 19 | 2007 | 6986.00 |
| 20 | 2006 | 7543.00 |
| 21 | 2005 | 6865.00 |
| 22 | 2004 | 6254.00 |
| 23 | 2003 | 7070.00 |
| 24 | 2002 | 8509.00 |
| 25 | 2001 | 8153.00 |
| 26 | 2000 | 7156.00 |
| 27 | 1999 | 9488.00 |
| 28 | 1998 | 10189.00 |
| 29 | 1997 | 12077.00 |
| 30 | 1996 | 14128.00 |
| 31 | 1995 | 15175.00 |
| 32 | 1994 | 16689.00 |
| 33 | 1993 | 18601.00 |
| 34 | 1992 | 18135.00 |
| 35 | 1991 | 19986.00 |
| 36 | 1990 | 22783.00 |
| 37 | 1989 | 21563.00 |
| 38 | 1988 | 21613.00 |
