| 年份 | 土库曼斯坦 |
|---|---|
| 2023 | - |
| 2022 | 4.56074 |
| 2021 | 4.64629 |
| 2020 | 4.70811 |
| 2019 | 4.7329 |
| 2018 | 4.71217 |
| 2017 | 4.63958 |
| 2016 | 4.51757 |
| 2015 | 4.35789 |
| 2014 | 4.17438 |
| 2013 | 3.98585 |
| 2012 | 3.80812 |
| 2011 | 3.64606 |
| 2010 | 3.49305 |
| 2009 | 3.33708 |
| 2008 | 3.17049 |
| 2007 | 2.98021 |
| 2006 | 2.75328 |
| 2005 | 2.49753 |
| 2004 | 2.23351 |
| 2003 | 1.99665 |
| 2002 | 1.84324 |
| 2001 | 1.81396 |
| 2000 | 1.91152 |
| 1999 | 2.10949 |
| 1998 | 2.35169 |
| 1997 | 2.56708 |
| 1996 | 2.70199 |
| 1995 | 2.74629 |
| 1994 | 2.7245 |
| 1993 | 2.66858 |
| 1992 | 2.61855 |
| 1991 | 2.61383 |
| 1990 | 2.67044 |
| 1989 | 2.78178 |
| 1988 | 2.9335 |
| 1987 | 3.08776 |
| 1986 | 3.20309 |
| 1985 | 3.26182 |
| 1984 | 3.26207 |
| 1983 | 3.20603 |
| 1982 | 3.10081 |
| 1981 | 2.97194 |
| 1980 | 2.84653 |
| 1979 | 2.72618 |
| 1978 | 2.60359 |
| 1977 | 2.50315 |
| 1976 | 2.46322 |
| 1975 | 2.50593 |
| 1974 | 2.6351 |
| 1973 | 2.86586 |
| 1972 | 3.16515 |
| 1971 | 3.43922 |
| 1970 | 3.62594 |
| 1969 | 3.72727 |
| 1968 | 3.7388 |
| 1967 | 3.67453 |
| 1966 | 3.60938 |
| 1965 | 3.59602 |
| 1964 | 3.62715 |
| 1963 | 3.69479 |
| 1962 | 3.79506 |
| 1961 | 3.87813 |
| 1960 | 3.90487 |