| 年份 | 土库曼斯坦 |
|---|---|
| 2023 | - |
| 2022 | 0.877312 |
| 2021 | 0.899074 |
| 2020 | 0.909209 |
| 2019 | 0.906686 |
| 2018 | 0.893637 |
| 2017 | 0.878416 |
| 2016 | 0.866973 |
| 2015 | 0.863365 |
| 2014 | 0.866494 |
| 2013 | 0.873478 |
| 2012 | 0.877232 |
| 2011 | 0.871181 |
| 2010 | 0.855808 |
| 2009 | 0.832964 |
| 2008 | 0.805482 |
| 2007 | 0.777613 |
| 2006 | 0.749851 |
| 2005 | 0.725496 |
| 2004 | 0.703562 |
| 2003 | 0.684447 |
| 2002 | 0.672573 |
| 2001 | 0.666137 |
| 2000 | 0.663236 |
| 1999 | 0.664498 |
| 1998 | 0.673018 |
| 1997 | 0.691094 |
| 1996 | 0.71417 |
| 1995 | 0.736555 |
| 1994 | 0.756097 |
| 1993 | 0.771998 |
| 1992 | 0.785484 |
| 1991 | 0.795893 |
| 1990 | 0.80805 |
| 1989 | 0.831053 |
| 1988 | 0.846731 |
| 1987 | 0.847479 |
| 1986 | 0.84291 |
| 1985 | 0.826636 |
| 1984 | 0.79932 |
| 1983 | 0.763589 |
| 1982 | 0.720762 |
| 1981 | 0.676439 |
| 1980 | 0.637845 |
| 1979 | 0.613265 |
| 1978 | 0.602358 |
| 1977 | 0.598781 |
| 1976 | 0.601889 |
| 1975 | 0.609173 |
| 1974 | 0.621903 |
| 1973 | 0.644323 |
| 1972 | 0.67358 |
| 1971 | 0.701373 |
| 1970 | 0.720816 |
| 1969 | 0.730564 |
| 1968 | 0.728674 |
| 1967 | 0.714556 |
| 1966 | 0.696749 |
| 1965 | 0.684483 |
| 1964 | 0.676987 |
| 1963 | 0.673326 |
| 1962 | 0.675368 |
| 1961 | 0.678402 |
| 1960 | 0.679491 |