| 年份 | 单位：万公里 |
| 含“(E)”其对应值为系统预测，仅供参考。 | |
| 2026（E） | 购买后可见 » |
| 2025（E） | 购买后可见 » |
| 2024（E） | 购买后可见 » |
| 2023 | 购买后可见 » |
| 2022 | 购买后可见 » |
| 2021 | 购买后可见 » |
| 2020 | 购买后可见 » |
| 2019 | 购买后可见 » |
| 2018 | 购买后可见 » |
| 2017 | 购买后可见 » |
| 2016 | 购买后可见 » |
| 2015 | 购买后可见 » |
| 2014 | 购买后可见 » |
| 2013 | 10.31 |
| 2012 | 9.76 |
| 2011 | 9.32 |
| 2010 | 9.12 |
| 2009 | 8.55 |
| 2008 | 7.97 |
| 2007 | 7.80 |
| 2006 | 7.71 |
| 2005 | 7.54 |
| 2004 | 7.44 |
| 2003 | 7.30 |
| 2002 | 7.20 |
| 2001 | 7.00 |
| 2000 | 6.90 |
| 1999 | 6.70 |
| 1998 | 6.60 |
| 1997 | 6.60 |
| 1996 | 6.50 |
| 1995 | 6.00 |
| 1994 | 5.90 |
| 1993 | 5.90 |
| 1992 | 5.80 |
| 1991 | 5.80 |
| 1990 | 5.80 |
| 1989 | 5.70 |
| 1988 | 5.60 |
| 1987 | 5.58 |
| 1986 | 5.57 |
| 1985 | 5.50 |
| 1984 | 5.45 |
| 1983 | 5.41 |
| 1982 | 5.29 |
| 1981 | 5.39 |
| 1980 | 5.33 |
| 1979 | 5.30 |
| 1978 | 5.17 |
| 1977 | 5.06 |
| 1976 | 4.91 |
| 1975 | 4.60 |
| 1974 | 4.75 |
| 1973 | 4.66 |
| 1972 | 4.63 |
| 1971 | 4.53 |
| 1970 | 4.10 |
| 1969 | 4.17 |
| 1968 | 4.03 |
| 1967 | 4.01 |
| 1966 | 3.93 |
| 1965 | 3.64 |
| 1964 | 3.69 |
| 1963 | 3.50 |
| 1962 | 3.46 |
| 1961 | 3.45 |
| 1960 | 3.39 |
| 1959 | 3.23 |
| 1958 | 3.02 |
| 1957 | 2.67 |
| 1956 | 2.65 |
| 1955 | 2.56 |
| 1954 | 2.45 |
| 1953 | 2.38 |
| 1952 | 2.29 |
| 1951 | 2.23 |
| 1950 | 2.22 |
| 1949 | 2.18 |
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