| 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 |
27.44 |
| 8 |
2016 |
26.56 |
| 9 |
2015 |
27.00 |
| 10 |
2014 |
28.27 |
| 11 |
2013 |
29.03 |
| 12 |
2012 |
30.09 |
| 13 |
2011 |
30.35 |
| 14 |
2010 |
32.28 |
| 15 |
2009 |
31.09 |
| 16 |
2008 |
29.10 |
| 17 |
2007 |
34.06 |
| 18 |
2006 |
33.38 |
| 19 |
2005 |
33.50 |
| 20 |
2004 |
34.80 |
| 21 |
2003 |
37.00 |
| 22 |
2002 |
44.00 |
| 23 |
2001 |
48.21 |
| 24 |
2000 |
51.80 |
| 25 |
1999 |
56.03 |
| 26 |
1998 |
59.00 |
| 27 |
1997 |
69.00 |
| 28 |
1996 |
70.00 |
| 29 |
1995 |
72.00 |
| 30 |
1994 |
70.00 |
| 31 |
1993 |
73.00 |
| 32 |
1992 |
75.00 |
| 33 |
1991 |
68.00 |
| 34 |
1990 |
61.00 |
| 35 |
1989 |
59.25 |
| 36 |
1988 |
58.21 |
| 37 |
1987 |
50.30 |
| 38 |
1986 |
52.96 |
| 39 |
1985 |
58.00 |
| 40 |
1984 |
59.11 |
| 41 |
1983 |
56.56 |
| 42 |
1982 |
51.65 |
| 43 |
1981 |
49.96 |
| 44 |
1980 |
49.00 |
| 45 |
1979 |
46.80 |
| 46 |
1978 |
44.00 |
| 47 |
1977 |
43.42 |
| 48 |
1976 |
44.27 |
| 49 |
1975 |
43.11 |
| 50 |
1974 |
44.22 |
| 51 |
1973 |
43.39 |
| 52 |
1972 |
44.57 |
| 53 |
1971 |
46.91 |
| 54 |
1970 |
45.04 |
| 55 |
1969 |
48.10 |
| 56 |
1968 |
48.27 |
| 57 |
1967 |
48.69 |
| 58 |
1966 |
50.26 |
| 59 |
1965 |
41.67 |
| 60 |
1964 |
43.21 |
| 61 |
1963 |
46.38 |
| 62 |
1962 |
51.18 |
| 63 |
1961 |
52.46 |
| 64 |
1960 |
50.19 |
| 65 |
1959 |
50.21 |
| 66 |
1958 |
48.20 |
| 67 |
1957 |
52.82 |
| 68 |
1956 |
58.92 |
| 69 |
1955 |
62.35 |
| 70 |
1954 |
62.25 |
| 71 |
1953 |
64.09 |
| 72 |
1952 |
67.96 |
| 73 |
1951 |
73.55 |
| 74 |
1950 |
61.93 |
| 75 |
1949 |
97.12 |
