| 序号 | 时间 (年) |
数据 (万头) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 29.54 |
| 8 | 2016 | 60.34 |
| 9 | 2015 | 66.44 |
| 10 | 2014 | 76.69 |
| 11 | 2013 | 85.98 |
| 12 | 2012 | 84.97 |
| 13 | 2011 | 85.34 |
| 14 | 2010 | 83.51 |
| 15 | 2009 | 82.37 |
| 16 | 2008 | 77.93 |
| 17 | 2007 | 70.87 |
| 18 | 2006 | 66.05 |
| 19 | 2005 | 73.85 |
| 20 | 2004 | 76.00 |
| 21 | 2003 | 75.89 |
| 22 | 2002 | 88.78 |
| 23 | 2001 | 98.71 |
| 24 | 2000 | 104.75 |
| 25 | 1999 | 97.15 |
| 26 | 1998 | 107.58 |
| 27 | 1997 | 103.32 |
| 28 | 1996 | 103.64 |
| 29 | 1995 | 111.73 |
| 30 | 1994 | 119.45 |
| 31 | 1993 | 126.17 |
| 32 | 1992 | 147.14 |
| 33 | 1991 | 147.45 |
| 34 | 1990 | 154.62 |
| 35 | 1985 | 186.01 |
| 36 | 1980 | 250.34 |
| 37 | 1978 | 264.31 |
| 38 | 1975 | 245.64 |
| 39 | 1970 | 214.19 |
| 40 | 1965 | 155.04 |
| 41 | 1962 | 71.52 |
| 42 | 1957 | 81.58 |
| 43 | 1952 | 37.98 |
| 44 | 1949 | 23.21 |
