| 年份 | 土库曼斯坦 |
|---|---|
| 2023 | - |
| 2022 | 1.1662 |
| 2021 | 1.08077 |
| 2020 | 0.990244 |
| 2019 | 0.898702 |
| 2018 | 0.816391 |
| 2017 | 0.761913 |
| 2016 | 0.749619 |
| 2015 | 0.782725 |
| 2014 | 0.854236 |
| 2013 | 0.943565 |
| 2012 | 1.02316 |
| 2011 | 1.07503 |
| 2010 | 1.09522 |
| 2009 | 1.08923 |
| 2008 | 1.06675 |
| 2007 | 1.04029 |
| 2006 | 1.02264 |
| 2005 | 1.02165 |
| 2004 | 1.03721 |
| 2003 | 1.06319 |
| 2002 | 1.08781 |
| 2001 | 1.09674 |
| 2000 | 1.08264 |
| 1999 | 1.04294 |
| 1998 | 0.97882 |
| 1997 | 0.901925 |
| 1996 | 0.823656 |
| 1995 | 0.752568 |
| 1994 | 0.696667 |
| 1993 | 0.657172 |
| 1992 | 0.630169 |
| 1991 | 0.615275 |
| 1990 | 0.615227 |
| 1989 | 0.630648 |
| 1988 | 0.666544 |
| 1987 | 0.723988 |
| 1986 | 0.791052 |
| 1985 | 0.852956 |
| 1984 | 0.901949 |
| 1983 | 0.933899 |
| 1982 | 0.950406 |
| 1981 | 0.963289 |
| 1980 | 0.981503 |
| 1979 | 1.00461 |
| 1978 | 1.03253 |
| 1977 | 1.06378 |
| 1976 | 1.09003 |
| 1975 | 1.10478 |
| 1974 | 1.1072 |
| 1973 | 1.09644 |
| 1972 | 1.07535 |
| 1971 | 1.05414 |
| 1970 | 1.04154 |
| 1969 | 1.03788 |
| 1968 | 1.04215 |
| 1967 | 1.05868 |
| 1966 | 1.09085 |
| 1965 | 1.14126 |
| 1964 | 1.21433 |
| 1963 | 1.31763 |
| 1962 | 1.44317 |
| 1961 | 1.566 |
| 1960 | 1.66428 |