| 序号 | 时间 (年) |
数据 (万头) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 6004.56 |
| 8 | 2015 | 6171.18 |
| 9 | 2014 | 6310.00 |
| 10 | 2013 | 5996.86 |
| 11 | 2012 | 5711.25 |
| 12 | 2011 | 5361.20 |
| 13 | 2010 | 5390.50 |
| 14 | 2009 | 5143.62 |
| 15 | 2008 | 4847.90 |
| 16 | 2007 | 4488.80 |
| 17 | 2006 | 5957.76 |
| 18 | 2005 | 5568.00 |
| 19 | 2004 | 5189.00 |
| 20 | 2003 | 4850.00 |
| 21 | 2002 | 4498.00 |
| 22 | 2001 | 4218.99 |
| 23 | 2000 | 3930.00 |
| 24 | 1999 | 3880.29 |
| 25 | 1998 | 3592.90 |
| 26 | 1997 | 3123.40 |
| 27 | 1996 | 3292.20 |
| 28 | 1995 | 2614.20 |
| 29 | 1990 | 1182.40 |
| 30 | 1980 | 684.70 |
