| 年份 | 蒙古 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 16.3 |
| 2020 | 17 |
| 2019 | 17.8 |
| 2018 | 18.6 |
| 2017 | 19.6 |
| 2016 | 20.6 |
| 2015 | 21.6 |
| 2014 | 22.7 |
| 2013 | 23.9 |
| 2012 | 25.4 |
| 2011 | 27.2 |
| 2010 | 29.4 |
| 2009 | 32 |
| 2008 | 35.1 |
| 2007 | 38.4 |
| 2006 | 42.1 |
| 2005 | 46.2 |
| 2004 | 50.7 |
| 2003 | 55.5 |
| 2002 | 60.7 |
| 2001 | 66.1 |
| 2000 | 71.7 |
| 1999 | 77.3 |
| 1998 | 82.7 |
| 1997 | 88 |
| 1996 | 93 |
| 1995 | 97.6 |
| 1994 | 102.1 |
| 1993 | 106.4 |
| 1992 | 110.8 |
| 1991 | 115.4 |
| 1990 | 120.3 |
| 1989 | 125.5 |
| 1988 | 131.1 |
| 1987 | 137.1 |
| 1986 | 143.1 |
| 1985 | 149.2 |
| 1984 | 154.9 |
| 1983 | 160.8 |
| 1982 | 166.2 |
| 1981 | 172.1 |
| 1980 | 178.1 |
| 1979 | 184.6 |
| 1978 | 191.3 |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |