| 年份 | 约旦 |
|---|---|
| 2023 | - |
| 2022 | 1.08468 |
| 2021 | 1.05408 |
| 2020 | 1.02486 |
| 2019 | 0.995007 |
| 2018 | 0.966604 |
| 2017 | 0.944736 |
| 2016 | 0.93153 |
| 2015 | 0.925226 |
| 2014 | 0.961832 |
| 2013 | 1.05026 |
| 2012 | 1.10131 |
| 2011 | 1.09822 |
| 2010 | 1.08743 |
| 2009 | 1.06666 |
| 2008 | 1.03807 |
| 2007 | 1.00535 |
| 2006 | 0.973204 |
| 2005 | 0.941614 |
| 2004 | 0.913708 |
| 2003 | 0.889188 |
| 2002 | 0.866804 |
| 2001 | 0.847714 |
| 2000 | 0.832622 |
| 1999 | 0.821846 |
| 1998 | 0.814917 |
| 1997 | 0.80916 |
| 1996 | 0.801627 |
| 1995 | 0.791551 |
| 1994 | 0.779255 |
| 1993 | 0.764471 |
| 1992 | 0.748514 |
| 1991 | 0.734075 |
| 1990 | 0.722221 |
| 1989 | 0.7116 |
| 1988 | 0.702669 |
| 1987 | 0.697732 |
| 1986 | 0.696892 |
| 1985 | 0.700325 |
| 1984 | 0.708478 |
| 1983 | 0.721285 |
| 1982 | 0.735893 |
| 1981 | 0.748257 |
| 1980 | 0.757566 |
| 1979 | 0.763581 |
| 1978 | 0.765823 |
| 1977 | 0.766607 |
| 1976 | 0.769098 |
| 1975 | 0.774247 |
| 1974 | 0.782026 |
| 1973 | 0.793362 |
| 1972 | 0.810187 |
| 1971 | 0.834217 |
| 1970 | 0.867572 |
| 1969 | 0.910488 |
| 1968 | 0.961343 |
| 1967 | 1.01498 |
| 1966 | 1.06327 |
| 1965 | 1.10168 |
| 1964 | 1.12845 |
| 1963 | 1.14302 |
| 1962 | 1.14943 |
| 1961 | 1.15682 |
| 1960 | 1.1697 |