| 序号 | 时间 (年) |
数据 (万头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 31.90 |
| 8 | 2018 | 33.06 |
| 9 | 2017 | 28.70 |
| 10 | 2016 | 40.28 |
| 11 | 2015 | 77.56 |
| 12 | 2014 | 285.30 |
| 13 | 2013 | 319.80 |
| 14 | 2012 | 461.09 |
| 15 | 2011 | 483.10 |
| 16 | 2010 | 479.94 |
| 17 | 2009 | 469.83 |
| 18 | 2008 | 465.32 |
| 19 | 2007 | 387.42 |
| 20 | 2006 | 455.43 |
| 21 | 2005 | 467.33 |
| 22 | 2004 | 1484.00 |
| 23 | 2003 | 444.00 |
| 24 | 2002 | 416.73 |
| 25 | 2001 | 399.67 |
| 26 | 2000 | 323.17 |
| 27 | 1999 | 267.02 |
| 28 | 1998 | 220.65 |
| 29 | 1997 | 183.64 |
| 30 | 1996 | 162.38 |
| 31 | 1995 | 167.40 |
| 32 | 1985 | 167.91 |
