| 年份 | 土库曼斯坦 |
|---|---|
| 2023 | - |
| 2022 | 7.5537 |
| 2021 | 7.30609 |
| 2020 | 7.05845 |
| 2019 | 6.85698 |
| 2018 | 6.70594 |
| 2017 | 6.5944 |
| 2016 | 6.53524 |
| 2015 | 6.51707 |
| 2014 | 6.51022 |
| 2013 | 6.51813 |
| 2012 | 6.54126 |
| 2011 | 6.5485 |
| 2010 | 6.52884 |
| 2009 | 6.49827 |
| 2008 | 6.46615 |
| 2007 | 6.44502 |
| 2006 | 6.45727 |
| 2005 | 6.51988 |
| 2004 | 6.63364 |
| 2003 | 6.77856 |
| 2002 | 6.92761 |
| 2001 | 7.06101 |
| 2000 | 7.15888 |
| 1999 | 7.20269 |
| 1998 | 7.17944 |
| 1997 | 7.07922 |
| 1996 | 6.90871 |
| 1995 | 6.682 |
| 1994 | 6.41879 |
| 1993 | 6.15314 |
| 1992 | 5.90949 |
| 1991 | 5.69608 |
| 1990 | 5.50456 |
| 1989 | 5.31875 |
| 1988 | 5.11369 |
| 1987 | 4.85742 |
| 1986 | 4.53849 |
| 1985 | 4.175 |
| 1984 | 3.81782 |
| 1983 | 3.57604 |
| 1982 | 3.52704 |
| 1981 | 3.66269 |
| 1980 | 3.94313 |
| 1979 | 4.29991 |
| 1978 | 4.72836 |
| 1977 | 5.19409 |
| 1976 | 5.58521 |
| 1975 | 5.8521 |
| 1974 | 5.98821 |
| 1973 | 5.95345 |
| 1972 | 5.78934 |
| 1971 | 5.65637 |
| 1970 | 5.63639 |
| 1969 | 5.70518 |
| 1968 | 5.87023 |
| 1967 | 6.1101 |
| 1966 | 6.30523 |
| 1965 | 6.38122 |
| 1964 | 6.35511 |
| 1963 | 6.23446 |
| 1962 | 6.02239 |
| 1961 | 5.78499 |
| 1960 | 5.57444 |