| 年份 | 土库曼斯坦 |
|---|---|
| 2023 | - |
| 2022 | 8.12916 |
| 2021 | 8.06648 |
| 2020 | 8.08767 |
| 2019 | 8.19336 |
| 2018 | 8.37439 |
| 2017 | 8.62808 |
| 2016 | 8.93883 |
| 2015 | 9.28793 |
| 2014 | 9.67939 |
| 2013 | 10.1124 |
| 2012 | 10.556 |
| 2011 | 10.9668 |
| 2010 | 11.3306 |
| 2009 | 11.6686 |
| 2008 | 11.898 |
| 2007 | 12.0026 |
| 2006 | 12.0618 |
| 2005 | 12.0318 |
| 2004 | 11.8458 |
| 2003 | 11.586 |
| 2002 | 11.3114 |
| 2001 | 10.9905 |
| 2000 | 10.6824 |
| 1999 | 10.4328 |
| 1998 | 10.2475 |
| 1997 | 10.1149 |
| 1996 | 10.0462 |
| 1995 | 10.0305 |
| 1994 | 10.0425 |
| 1993 | 10.0889 |
| 1992 | 10.1531 |
| 1991 | 10.2266 |
| 1990 | 10.3707 |
| 1989 | 10.6011 |
| 1988 | 10.8057 |
| 1987 | 10.9438 |
| 1986 | 11.0487 |
| 1985 | 11.1193 |
| 1984 | 11.2163 |
| 1983 | 11.3935 |
| 1982 | 11.6349 |
| 1981 | 11.872 |
| 1980 | 12.023 |
| 1979 | 12.0584 |
| 1978 | 11.9887 |
| 1977 | 11.8204 |
| 1976 | 11.5681 |
| 1975 | 11.254 |
| 1974 | 10.9045 |
| 1973 | 10.5439 |
| 1972 | 10.1892 |
| 1971 | 9.85069 |
| 1970 | 9.54651 |
| 1969 | 9.27583 |
| 1968 | 8.90189 |
| 1967 | 8.40194 |
| 1966 | 7.87939 |
| 1965 | 7.33939 |
| 1964 | 6.83069 |
| 1963 | 6.549 |
| 1962 | 6.57788 |
| 1961 | 6.84677 |
| 1960 | 7.33956 |