| 年份 | 蒙古 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.855726 |
| 2020 | 0.860658 |
| 2019 | 0.853295 |
| 2018 | 0.852397 |
| 2017 | 0.849385 |
| 2016 | 0.849796 |
| 2015 | 0.852853 |
| 2014 | 0.842959 |
| 2013 | 0.826314 |
| 2012 | 0.847071 |
| 2011 | 0.829538 |
| 2010 | 0.793705 |
| 2009 | 0.780792 |
| 2008 | 0.768557 |
| 2007 | 0.754434 |
| 2006 | 0.754627 |
| 2005 | 0.754868 |
| 2004 | 0.755833 |
| 2003 | 0.75861 |
| 2002 | 0.761904 |
| 2001 | 0.760289 |
| 2000 | 0.758673 |
| 1999 | 0.769013 |
| 1998 | 0.869824 |
| 1997 | 0.792923 |
| 1996 | 0.853669 |
| 1995 | 0.853669 |
| 1994 | 0.853669 |
| 1993 | 0.873702 |
| 1992 | 0.880164 |
| 1991 | 0.884041 |
| 1990 | 0.885334 |
| 1989 | 0.887919 |
| 1988 | 0.882103 |
| 1987 | 0.86207 |
| 1986 | 0.843975 |
| 1985 | 0.874348 |
| 1984 | 0.86207 |
| 1983 | 0.847853 |
| 1982 | 0.808433 |
| 1981 | 0.78323 |
| 1980 | 0.763843 |
| 1979 | 0.749626 |
| 1978 | 0.745748 |
| 1977 | 0.710852 |
| 1976 | 0.613918 |
| 1975 | 0.534432 |
| 1974 | 0.51763 |
| 1973 | 0.509875 |
| 1972 | 0.501474 |
| 1971 | 0.500828 |
| 1970 | 0.480794 |
| 1969 | 0.482087 |
| 1968 | 0.50212 |
| 1967 | 0.529262 |
| 1966 | 0.571913 |
| 1965 | 0.560281 |
| 1964 | 0.549295 |
| 1963 | 0.471101 |
| 1962 | 0.46787 |
| 1961 | 0.403247 |
| 1960 | - |