| 年份 | 土库曼斯坦  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 3.32362 | 
| 2021 | 3.23772 | 
| 2020 | 3.1237 | 
| 2019 | 2.98727 | 
| 2018 | 2.84107 | 
| 2017 | 2.70118 | 
| 2016 | 2.57395 | 
| 2015 | 2.45924 | 
| 2014 | 2.35073 | 
| 2013 | 2.24086 | 
| 2012 | 2.11836 | 
| 2011 | 1.97242 | 
| 2010 | 1.80715 | 
| 2009 | 1.63777 | 
| 2008 | 1.48802 | 
| 2007 | 1.39458 | 
| 2006 | 1.38453 | 
| 2005 | 1.45841 | 
| 2004 | 1.59783 | 
| 2003 | 1.76466 | 
| 2002 | 1.91109 | 
| 2001 | 2.00515 | 
| 2000 | 2.0396 | 
| 1999 | 2.02708 | 
| 1998 | 1.98749 | 
| 1997 | 1.94392 | 
| 1996 | 1.9202 | 
| 1995 | 1.93321 | 
| 1994 | 1.9843 | 
| 1993 | 2.0602 | 
| 1992 | 2.13451 | 
| 1991 | 2.17521 | 
| 1990 | 2.16734 | 
| 1989 | 2.10465 | 
| 1988 | 1.99426 | 
| 1987 | 1.85431 | 
| 1986 | 1.70213 | 
| 1985 | 1.56491 | 
| 1984 | 1.45501 | 
| 1983 | 1.37611 | 
| 1982 | 1.33238 | 
| 1981 | 1.31971 | 
| 1980 | 1.33501 | 
| 1979 | 1.38449 | 
| 1978 | 1.47706 | 
| 1977 | 1.60006 | 
| 1976 | 1.72247 | 
| 1975 | 1.82436 | 
| 1974 | 1.9063 | 
| 1973 | 1.96373 | 
| 1972 | 1.9996 | 
| 1971 | 2.03687 | 
| 1970 | 2.08893 | 
| 1969 | 2.15208 | 
| 1968 | 2.22641 | 
| 1967 | 2.30884 | 
| 1966 | 2.38174 | 
| 1965 | 2.43077 | 
| 1964 | 2.45512 | 
| 1963 | 2.4531 | 
| 1962 | 2.43003 | 
| 1961 | 2.40883 | 
| 1960 | 2.40809 |