| 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 |
67.03 |
| 8 |
2016 |
66.30 |
| 9 |
2015 |
66.35 |
| 10 |
2014 |
63.34 |
| 11 |
2013 |
60.70 |
| 12 |
2012 |
51.92 |
| 13 |
2011 |
51.00 |
| 14 |
2010 |
49.20 |
| 15 |
2009 |
48.62 |
| 16 |
2008 |
46.52 |
| 17 |
2007 |
56.11 |
| 18 |
2006 |
54.45 |
| 19 |
2005 |
54.74 |
| 20 |
2004 |
54.00 |
| 21 |
2003 |
53.00 |
| 22 |
2002 |
53.00 |
| 23 |
2001 |
51.38 |
| 24 |
2000 |
49.00 |
| 25 |
1999 |
48.85 |
| 26 |
1998 |
47.00 |
| 27 |
1997 |
46.00 |
| 28 |
1996 |
44.00 |
| 29 |
1995 |
44.00 |
| 30 |
1994 |
44.00 |
| 31 |
1993 |
43.00 |
| 32 |
1992 |
44.00 |
| 33 |
1991 |
42.00 |
| 34 |
1990 |
40.00 |
| 35 |
1989 |
41.30 |
| 36 |
1988 |
38.87 |
| 37 |
1987 |
36.90 |
| 38 |
1986 |
36.41 |
| 39 |
1985 |
36.00 |
| 40 |
1984 |
34.25 |
| 41 |
1983 |
32.81 |
| 42 |
1982 |
32.06 |
| 43 |
1981 |
32.08 |
| 44 |
1980 |
33.00 |
| 45 |
1979 |
33.78 |
| 46 |
1978 |
35.00 |
| 47 |
1977 |
36.46 |
| 48 |
1976 |
37.02 |
| 49 |
1975 |
36.95 |
| 50 |
1974 |
37.17 |
| 51 |
1973 |
37.13 |
| 52 |
1972 |
37.49 |
| 53 |
1971 |
37.64 |
| 54 |
1970 |
38.84 |
| 55 |
1969 |
39.49 |
| 56 |
1968 |
39.44 |
| 57 |
1967 |
37.12 |
| 58 |
1966 |
38.11 |
| 59 |
1965 |
38.50 |
| 60 |
1964 |
39.22 |
| 61 |
1963 |
40.86 |
| 62 |
1962 |
46.02 |
| 63 |
1961 |
46.68 |
| 64 |
1960 |
44.89 |
| 65 |
1959 |
42.90 |
| 66 |
1958 |
37.39 |
| 67 |
1957 |
37.05 |
| 68 |
1956 |
42.92 |
| 69 |
1955 |
48.74 |
| 70 |
1954 |
47.79 |
| 71 |
1953 |
45.46 |
| 72 |
1952 |
49.66 |
| 73 |
1951 |
51.31 |
| 74 |
1950 |
55.41 |
| 75 |
1949 |
44.00 |
