| 序号 |
时间(年) |
数据(单位：公里) |
| 1 |
2023 |
|
| 2 |
2022 |
|
| 3 |
2021 |
|
| 4 |
2020 |
|
| 5 |
2019 |
|
| 6 |
2018 |
|
| 7 |
2017 |
30232.19 |
| 8 |
2016 |
27731.77 |
| 9 |
2015 |
26302.00 |
| 10 |
2014 |
25386.00 |
| 11 |
2013 |
24153.68 |
| 12 |
2012 |
23539.80 |
| 13 |
2011 |
22104.00 |
| 14 |
2010 |
21012.00 |
| 15 |
2009 |
14459.00 |
| 16 |
2008 |
11264.00 |
| 17 |
2007 |
9296.00 |
| 18 |
2006 |
8346.00 |
| 19 |
2005 |
12671.00 |
| 20 |
2004 |
11948.00 |
| 21 |
2003 |
11894.00 |
| 22 |
2002 |
11775.00 |
| 23 |
2001 |
11483.00 |
| 24 |
2000 |
13405.00 |
| 25 |
1999 |
13030.00 |
| 26 |
1998 |
12779.00 |
| 27 |
1997 |
11100.00 |
| 28 |
1996 |
10800.00 |
| 29 |
1995 |
10667.00 |
| 30 |
1994 |
8800.00 |
| 31 |
1993 |
8700.00 |
| 32 |
1992 |
8700.00 |
| 33 |
1991 |
8700.00 |
| 34 |
1990 |
8473.00 |
| 35 |
1989 |
8300.00 |
| 36 |
1988 |
8200.00 |
