| 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 |