| 序号 | 时间 (年) |
数据 (万件) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 170.84 |
| 8 | 2014 | 173.57 |
| 9 | 2013 | 172.26 |
| 10 | 2012 | 175.47 |
| 11 | 2011 | 192.76 |
| 12 | 2010 | 185.24 |
| 13 | 2009 | 184.20 |
| 14 | 2008 | 174.44 |
| 15 | 2007 | 152.19 |
| 16 | 2006 | 153.05 |
| 17 | 2005 | 151.72 |
| 18 | 2004 | 151.97 |
| 19 | 2003 | 153.54 |
| 20 | 2002 | 153.19 |
| 21 | 2001 | 159.87 |
| 22 | 2000 | 161.07 |
| 23 | 1999 | 156.92 |
| 24 | 1998 | 150.77 |
| 25 | 1997 | 145.63 |
| 26 | 1996 | 134.90 |
| 27 | 1995 | 132.43 |
| 28 | 1994 | 129.87 |
| 29 | 1993 | 128.96 |
| 30 | 1992 | 126.49 |
| 31 | 1991 | 126.31 |
| 32 | 1990 | 121.68 |
| 33 | 1989 | 115.78 |
| 34 | 1985 | 114.53 |
| 35 | 1980 | 56.81 |
| 36 | 1978 | 36.44 |
