| 年份 | 也门共和国 |
|---|---|
| 2023 | - |
| 2022 | 68.2864 |
| 2021 | 69.4166 |
| 2020 | 70.3924 |
| 2019 | 71.3593 |
| 2018 | 72.3331 |
| 2017 | 73.2628 |
| 2016 | 74.1785 |
| 2015 | 75.1256 |
| 2014 | 76.1695 |
| 2013 | 77.287 |
| 2012 | 78.481 |
| 2011 | 79.7868 |
| 2010 | 81.3851 |
| 2009 | 83.345 |
| 2008 | 85.5032 |
| 2007 | 87.8056 |
| 2006 | 90.1908 |
| 2005 | 92.5821 |
| 2004 | 94.7908 |
| 2003 | 96.8306 |
| 2002 | 98.8814 |
| 2001 | 100.922 |
| 2000 | 102.86 |
| 1999 | 104.627 |
| 1998 | 106.259 |
| 1997 | 107.714 |
| 1996 | 108.898 |
| 1995 | 109.726 |
| 1994 | 110.354 |
| 1993 | 110.794 |
| 1992 | 110.902 |
| 1991 | 110.786 |
| 1990 | 110.439 |
| 1989 | 109.863 |
| 1988 | 109.062 |
| 1987 | 108.179 |
| 1986 | 107.118 |
| 1985 | 105.881 |
| 1984 | 104.589 |
| 1983 | 103.158 |
| 1982 | 101.636 |
| 1981 | 100.034 |
| 1980 | 98.3239 |
| 1979 | 96.5366 |
| 1978 | 94.7697 |
| 1977 | 93.0391 |
| 1976 | 91.344 |
| 1975 | 89.6947 |
| 1974 | 88.0782 |
| 1973 | 86.4907 |
| 1972 | 84.8839 |
| 1971 | 83.2917 |
| 1970 | 81.7606 |
| 1969 | 80.3077 |
| 1968 | 78.9283 |
| 1967 | 77.5897 |
| 1966 | 76.3235 |
| 1965 | 75.1736 |
| 1964 | 74.286 |
| 1963 | 73.7177 |
| 1962 | 73.4503 |
| 1961 | 73.4175 |
| 1960 | 73.4278 |