| 年份 | 蒙古 |
|---|---|
| 2023 | - |
| 2022 | 10.5406 |
| 2021 | 10.9518 |
| 2020 | 11.3851 |
| 2019 | 11.7485 |
| 2018 | 11.9414 |
| 2017 | 11.9764 |
| 2016 | 11.8623 |
| 2015 | 11.6596 |
| 2014 | 11.4929 |
| 2013 | 11.3615 |
| 2012 | 11.1771 |
| 2011 | 10.9124 |
| 2010 | 10.5036 |
| 2009 | 9.9681 |
| 2008 | 9.50759 |
| 2007 | 9.24683 |
| 2006 | 9.16719 |
| 2005 | 9.20182 |
| 2004 | 9.31448 |
| 2003 | 9.46719 |
| 2002 | 9.63439 |
| 2001 | 9.85068 |
| 2000 | 10.1366 |
| 1999 | 10.4461 |
| 1998 | 10.8066 |
| 1997 | 11.2826 |
| 1996 | 11.8662 |
| 1995 | 12.5453 |
| 1994 | 13.2581 |
| 1993 | 13.9451 |
| 1992 | 14.564 |
| 1991 | 15.0871 |
| 1990 | 15.4991 |
| 1989 | 15.7789 |
| 1988 | 15.8876 |
| 1987 | 15.857 |
| 1986 | 15.7793 |
| 1985 | 15.7184 |
| 1984 | 15.7084 |
| 1983 | 15.7528 |
| 1982 | 15.841 |
| 1981 | 15.9714 |
| 1980 | 16.1711 |
| 1979 | 16.4497 |
| 1978 | 16.7478 |
| 1977 | 16.9816 |
| 1976 | 17.117 |
| 1975 | 17.1701 |
| 1974 | 17.1694 |
| 1973 | 17.1268 |
| 1972 | 17.1208 |
| 1971 | 17.2386 |
| 1970 | 17.4769 |
| 1969 | 17.8305 |
| 1968 | 18.236 |
| 1967 | 18.4834 |
| 1966 | 18.4858 |
| 1965 | 18.3785 |
| 1964 | 18.2482 |
| 1963 | 18.1221 |
| 1962 | 18.0933 |
| 1961 | 18.0223 |
| 1960 | 17.648 |