| 年份 | 蒙古 |
|---|---|
| 2023 | - |
| 2022 | 11.2808 |
| 2021 | 11.7552 |
| 2020 | 12.2381 |
| 2019 | 12.6268 |
| 2018 | 12.8055 |
| 2017 | 12.7916 |
| 2016 | 12.6105 |
| 2015 | 12.3356 |
| 2014 | 12.096 |
| 2013 | 11.9009 |
| 2012 | 11.6698 |
| 2011 | 11.3696 |
| 2010 | 10.9465 |
| 2009 | 10.4136 |
| 2008 | 9.9487 |
| 2007 | 9.67898 |
| 2006 | 9.58669 |
| 2005 | 9.60666 |
| 2004 | 9.70429 |
| 2003 | 9.84349 |
| 2002 | 9.99887 |
| 2001 | 10.2095 |
| 2000 | 10.5001 |
| 1999 | 10.8182 |
| 1998 | 11.1883 |
| 1997 | 11.6737 |
| 1996 | 12.2641 |
| 1995 | 12.9481 |
| 1994 | 13.663 |
| 1993 | 14.331 |
| 1992 | 14.9066 |
| 1991 | 15.3855 |
| 1990 | 15.7579 |
| 1989 | 15.9985 |
| 1988 | 16.1168 |
| 1987 | 16.1391 |
| 1986 | 16.0945 |
| 1985 | 16.045 |
| 1984 | 16.031 |
| 1983 | 16.0401 |
| 1982 | 16.0778 |
| 1981 | 16.1774 |
| 1980 | 16.3618 |
| 1979 | 16.6502 |
| 1978 | 17.0257 |
| 1977 | 17.3416 |
| 1976 | 17.4983 |
| 1975 | 17.5428 |
| 1974 | 17.4852 |
| 1973 | 17.3253 |
| 1972 | 17.1807 |
| 1971 | 17.1802 |
| 1970 | 17.3452 |
| 1969 | 17.6997 |
| 1968 | 18.206 |
| 1967 | 18.5665 |
| 1966 | 18.5822 |
| 1965 | 18.4127 |
| 1964 | 18.2126 |
| 1963 | 18.0589 |
| 1962 | 18.15 |
| 1961 | 18.2952 |
| 1960 | 18.0559 |