| 序号 | 时间 (年) |
数据 (千头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 52910.00 |
| 8 | 2018 | 49500.00 |
| 9 | 2017 | 45700.00 |
| 10 | 2016 | 42595.00 |
| 11 | 2015 | 39830.00 |
| 12 | 2014 | 37000.00 |
| 13 | 2013 | 36000.00 |
| 14 | 2012 | 34500.00 |
| 15 | 2011 | 30650.00 |
| 16 | 2010 | 29472.00 |
| 17 | 2009 | 28798.00 |
| 18 | 2008 | 26668.00 |
| 19 | 2007 | 26263.00 |
| 20 | 2006 | 25361.00 |
| 21 | 2005 | 22253.00 |
| 22 | 2004 | 24500.00 |
| 23 | 2003 | 25400.00 |
| 24 | 2002 | 25263.00 |
| 25 | 2001 | 24234.00 |
| 26 | 2000 | 25500.00 |
| 27 | 1999 | 27000.00 |
| 28 | 1998 | 24828.00 |
| 29 | 1997 | 25100.00 |
| 30 | 1996 | 27506.00 |
| 31 | 1995 | 29702.00 |
| 32 | 1994 | 30828.00 |
| 33 | 1993 | 33504.00 |
| 34 | 1992 | 36547.00 |
| 35 | 1991 | 38468.00 |
| 36 | 1990 | 40213.00 |
| 37 | 1989 | 46341.00 |
| 38 | 1988 | 45250.00 |
