| 年份 | 蒙古 |
|---|---|
| 2023 | - |
| 2022 | 31.07 |
| 2021 | 31.215 |
| 2020 | 31.343 |
| 2019 | 31.457 |
| 2018 | 31.555 |
| 2017 | 31.637 |
| 2016 | 31.703 |
| 2015 | 31.77 |
| 2014 | 31.837 |
| 2013 | 31.903 |
| 2012 | 31.97 |
| 2011 | 32.037 |
| 2010 | 32.433 |
| 2009 | 33.42 |
| 2008 | 34.419 |
| 2007 | 35.436 |
| 2006 | 36.465 |
| 2005 | 37.506 |
| 2004 | 38.557 |
| 2003 | 39.622 |
| 2002 | 40.696 |
| 2001 | 41.778 |
| 2000 | 42.867 |
| 1999 | 43.377 |
| 1998 | 43.331 |
| 1997 | 43.286 |
| 1996 | 43.24 |
| 1995 | 43.195 |
| 1994 | 43.149 |
| 1993 | 43.104 |
| 1992 | 43.058 |
| 1991 | 43.013 |
| 1990 | 42.967 |
| 1989 | 42.922 |
| 1988 | 43.2 |
| 1987 | 43.785 |
| 1986 | 44.372 |
| 1985 | 44.96 |
| 1984 | 45.548 |
| 1983 | 46.14 |
| 1982 | 46.732 |
| 1981 | 47.324 |
| 1980 | 47.917 |
| 1979 | 48.512 |
| 1978 | 49.173 |
| 1977 | 49.897 |
| 1976 | 50.619 |
| 1975 | 51.344 |
| 1974 | 52.067 |
| 1973 | 52.789 |
| 1972 | 53.509 |
| 1971 | 54.23 |
| 1970 | 54.948 |
| 1969 | 55.664 |
| 1968 | 56.283 |
| 1967 | 56.819 |
| 1966 | 57.353 |
| 1965 | 57.886 |
| 1964 | 58.415 |
| 1963 | 58.944 |
| 1962 | 60.27 |
| 1961 | 62.318 |
| 1960 | 64.321 |