| 年份 | 约旦 |
|---|---|
| 2023 | - |
| 2022 | 0.704042 |
| 2021 | 0.696715 |
| 2020 | 0.691972 |
| 2019 | 0.686962 |
| 2018 | 0.682166 |
| 2017 | 0.677499 |
| 2016 | 0.670837 |
| 2015 | 0.660166 |
| 2014 | 0.670177 |
| 2013 | 0.706857 |
| 2012 | 0.712343 |
| 2011 | 0.684375 |
| 2010 | 0.658726 |
| 2009 | 0.636355 |
| 2008 | 0.617046 |
| 2007 | 0.600003 |
| 2006 | 0.585923 |
| 2005 | 0.573839 |
| 2004 | 0.564507 |
| 2003 | 0.557346 |
| 2002 | 0.550002 |
| 2001 | 0.540275 |
| 2000 | 0.527569 |
| 1999 | 0.512477 |
| 1998 | 0.495516 |
| 1997 | 0.478588 |
| 1996 | 0.46424 |
| 1995 | 0.453243 |
| 1994 | 0.445198 |
| 1993 | 0.439793 |
| 1992 | 0.436882 |
| 1991 | 0.435904 |
| 1990 | 0.43704 |
| 1989 | 0.440255 |
| 1988 | 0.445518 |
| 1987 | 0.45202 |
| 1986 | 0.457369 |
| 1985 | 0.460798 |
| 1984 | 0.462352 |
| 1983 | 0.462035 |
| 1982 | 0.460727 |
| 1981 | 0.460298 |
| 1980 | 0.46169 |
| 1979 | 0.464613 |
| 1978 | 0.469434 |
| 1977 | 0.477397 |
| 1976 | 0.489421 |
| 1975 | 0.506604 |
| 1974 | 0.529629 |
| 1973 | 0.557597 |
| 1972 | 0.586557 |
| 1971 | 0.611242 |
| 1970 | 0.62991 |
| 1969 | 0.641774 |
| 1968 | 0.646536 |
| 1967 | 0.647684 |
| 1966 | 0.649951 |
| 1965 | 0.655654 |
| 1964 | 0.663587 |
| 1963 | 0.673389 |
| 1962 | 0.685954 |
| 1961 | 0.701094 |
| 1960 | 0.7196 |