| 年份 | 土库曼斯坦 |
|---|---|
| 2023 | - |
| 2022 | 1.3923 |
| 2021 | 1.45198 |
| 2020 | 1.48313 |
| 2019 | 1.52748 |
| 2018 | 1.60694 |
| 2017 | 1.68666 |
| 2016 | 1.75561 |
| 2015 | 1.80727 |
| 2014 | 1.83654 |
| 2013 | 1.84078 |
| 2012 | 1.80921 |
| 2011 | 1.74702 |
| 2010 | 1.66553 |
| 2009 | 1.5733 |
| 2008 | 1.48525 |
| 2007 | 1.42032 |
| 2006 | 1.38733 |
| 2005 | 1.35971 |
| 2004 | 1.26957 |
| 2003 | 1.26921 |
| 2002 | 1.36864 |
| 2001 | 1.43332 |
| 2000 | 1.50061 |
| 1999 | 1.55752 |
| 1998 | 1.54281 |
| 1997 | 1.44447 |
| 1996 | 1.74658 |
| 1995 | 2.23908 |
| 1994 | 2.48249 |
| 1993 | 2.64725 |
| 1992 | 2.69983 |
| 1991 | 2.69184 |
| 1990 | 2.69645 |
| 1989 | 2.69223 |
| 1988 | 2.72053 |
| 1987 | 2.77021 |
| 1986 | 2.73075 |
| 1985 | 2.64398 |
| 1984 | 2.56126 |
| 1983 | 2.50433 |
| 1982 | 2.45977 |
| 1981 | 2.41671 |
| 1980 | 2.42216 |
| 1979 | 2.46593 |
| 1978 | 2.4998 |
| 1977 | 2.54195 |
| 1976 | 2.59958 |
| 1975 | 2.66551 |
| 1974 | 2.72041 |
| 1973 | 2.75126 |
| 1972 | 2.78453 |
| 1971 | 2.82168 |
| 1970 | 2.85093 |
| 1969 | 2.89133 |
| 1968 | 2.95666 |
| 1967 | 3.04215 |
| 1966 | 3.13735 |
| 1965 | 3.23963 |
| 1964 | 3.33459 |
| 1963 | 3.40798 |
| 1962 | 3.45465 |
| 1961 | 3.46699 |
| 1960 | - |