| 年份 | 土库曼斯坦 |
|---|---|
| 2023 | - |
| 2022 | 3.89455 |
| 2021 | 3.94203 |
| 2020 | 4.00653 |
| 2019 | 4.05477 |
| 2018 | 4.06326 |
| 2017 | 4.0213 |
| 2016 | 3.93052 |
| 2015 | 3.80133 |
| 2014 | 3.64552 |
| 2013 | 3.47971 |
| 2012 | 3.3193 |
| 2011 | 3.17209 |
| 2010 | 3.0362 |
| 2009 | 2.90327 |
| 2008 | 2.76651 |
| 2007 | 2.61388 |
| 2006 | 2.432 |
| 2005 | 2.22667 |
| 2004 | 2.01673 |
| 2003 | 1.83179 |
| 2002 | 1.71807 |
| 2001 | 1.70886 |
| 2000 | 1.80421 |
| 1999 | 1.98121 |
| 1998 | 2.19385 |
| 1997 | 2.38334 |
| 1996 | 2.50773 |
| 1995 | 2.56041 |
| 1994 | 2.55812 |
| 1993 | 2.52335 |
| 1992 | 2.48506 |
| 1991 | 2.4735 |
| 1990 | 2.50754 |
| 1989 | 2.58809 |
| 1988 | 2.70944 |
| 1987 | 2.83841 |
| 1986 | 2.92377 |
| 1985 | 2.93443 |
| 1984 | 2.86258 |
| 1983 | 2.70379 |
| 1982 | 2.47729 |
| 1981 | 2.24227 |
| 1980 | 2.05013 |
| 1979 | 1.9021 |
| 1978 | 1.79592 |
| 1977 | 1.74253 |
| 1976 | 1.72977 |
| 1975 | 1.75148 |
| 1974 | 1.81873 |
| 1973 | 1.94402 |
| 1972 | 2.11003 |
| 1971 | 2.27649 |
| 1970 | 2.41738 |
| 1969 | 2.53364 |
| 1968 | 2.61967 |
| 1967 | 2.67903 |
| 1966 | 2.74264 |
| 1965 | 2.82884 |
| 1964 | 2.93207 |
| 1963 | 3.05185 |
| 1962 | 3.18306 |
| 1961 | 3.29979 |
| 1960 | 3.3805 |