| 年份 | 土库曼斯坦 |
|---|---|
| 2023 | - |
| 2022 | 9.92877 |
| 2021 | 9.61951 |
| 2020 | 9.33905 |
| 2019 | 9.10234 |
| 2018 | 8.92573 |
| 2017 | 8.81631 |
| 2016 | 8.78461 |
| 2015 | 8.84669 |
| 2014 | 8.99945 |
| 2013 | 9.22993 |
| 2012 | 9.53444 |
| 2011 | 9.89144 |
| 2010 | 10.2774 |
| 2009 | 10.6954 |
| 2008 | 11.1434 |
| 2007 | 11.5885 |
| 2006 | 11.9897 |
| 2005 | 12.3404 |
| 2004 | 12.6673 |
| 2003 | 12.8777 |
| 2002 | 12.9659 |
| 2001 | 13.0263 |
| 2000 | 13.0058 |
| 1999 | 12.8312 |
| 1998 | 12.5858 |
| 1997 | 12.3232 |
| 1996 | 12.0008 |
| 1995 | 11.7176 |
| 1994 | 11.5372 |
| 1993 | 11.4404 |
| 1992 | 11.4008 |
| 1991 | 11.4113 |
| 1990 | 11.4584 |
| 1989 | 11.5264 |
| 1988 | 11.617 |
| 1987 | 11.7128 |
| 1986 | 11.811 |
| 1985 | 11.9442 |
| 1984 | 12.0978 |
| 1983 | 12.2263 |
| 1982 | 12.3384 |
| 1981 | 12.4586 |
| 1980 | 12.6199 |
| 1979 | 12.8545 |
| 1978 | 13.1317 |
| 1977 | 13.4013 |
| 1976 | 13.6291 |
| 1975 | 13.7814 |
| 1974 | 13.8335 |
| 1973 | 13.772 |
| 1972 | 13.5944 |
| 1971 | 13.3168 |
| 1970 | 12.9665 |
| 1969 | 12.5733 |
| 1968 | 12.1683 |
| 1967 | 11.7758 |
| 1966 | 11.4073 |
| 1965 | 11.0849 |
| 1964 | 10.8086 |
| 1963 | 10.4131 |
| 1962 | 9.86488 |
| 1961 | 9.28056 |
| 1960 | 8.66187 |