| 序号 | 时间 (年) |
数据 (千头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 42250.00 |
| 8 | 2018 | 40954.00 |
| 9 | 2017 | 40230.00 |
| 10 | 2016 | 39635.00 |
| 11 | 2015 | 39050.00 |
| 12 | 2014 | 38470.00 |
| 13 | 2013 | 37900.00 |
| 14 | 2012 | 37700.00 |
| 15 | 2011 | 37750.00 |
| 16 | 2010 | 36970.00 |
| 17 | 2009 | 35890.00 |
| 18 | 2008 | 34845.00 |
| 19 | 2007 | 34530.00 |
| 20 | 2006 | 33304.00 |
| 21 | 2005 | 32295.00 |
| 22 | 2004 | 30015.00 |
| 23 | 2003 | 29716.00 |
| 24 | 2002 | 30093.00 |
| 25 | 2001 | 29196.00 |
| 26 | 2000 | 28680.00 |
| 27 | 1999 | 28285.00 |
| 28 | 1998 | 27715.00 |
| 29 | 1997 | 27291.00 |
| 30 | 1996 | 27578.00 |
| 31 | 1995 | 25500.00 |
| 32 | 1994 | 23100.00 |
| 33 | 1993 | 22400.00 |
| 34 | 1992 | 21760.00 |
| 35 | 1991 | 21150.00 |
| 36 | 1990 | 20770.00 |
| 37 | 1989 | 20435.00 |
| 38 | 1988 | 21306.00 |
| 39 | 1987 | 21440.00 |
| 40 | 1986 | 20020.00 |
| 41 | 1985 | 19825.00 |
| 42 | 1984 | 19500.00 |
| 43 | 1983 | 19175.00 |
| 44 | 1982 | 18560.00 |
| 45 | 1981 | 17640.00 |
| 46 | 1980 | 29900.00 |
| 47 | 1979 | 31600.00 |
