| 年份 | 也门共和国 |
|---|---|
| 2023 | - |
| 2022 | 72.8892 |
| 2021 | 74.0982 |
| 2020 | 75.1537 |
| 2019 | 76.1809 |
| 2018 | 77.1985 |
| 2017 | 78.1751 |
| 2016 | 79.1415 |
| 2015 | 80.1451 |
| 2014 | 81.2372 |
| 2013 | 82.3858 |
| 2012 | 83.5955 |
| 2011 | 84.9073 |
| 2010 | 86.5244 |
| 2009 | 88.5199 |
| 2008 | 90.7223 |
| 2007 | 93.0752 |
| 2006 | 95.5139 |
| 2005 | 97.9572 |
| 2004 | 100.21 |
| 2003 | 102.287 |
| 2002 | 104.374 |
| 2001 | 106.455 |
| 2000 | 108.442 |
| 1999 | 110.261 |
| 1998 | 111.946 |
| 1997 | 113.452 |
| 1996 | 114.688 |
| 1995 | 115.569 |
| 1994 | 116.26 |
| 1993 | 116.766 |
| 1992 | 116.934 |
| 1991 | 116.874 |
| 1990 | 116.58 |
| 1989 | 116.05 |
| 1988 | 115.29 |
| 1987 | 114.448 |
| 1986 | 113.427 |
| 1985 | 112.224 |
| 1984 | 110.962 |
| 1983 | 109.554 |
| 1982 | 108.054 |
| 1981 | 106.469 |
| 1980 | 104.768 |
| 1979 | 102.986 |
| 1978 | 101.221 |
| 1977 | 99.4894 |
| 1976 | 97.7938 |
| 1975 | 96.1441 |
| 1974 | 94.526 |
| 1973 | 92.9367 |
| 1972 | 91.3281 |
| 1971 | 89.7353 |
| 1970 | 88.206 |
| 1969 | 86.7577 |
| 1968 | 85.3928 |
| 1967 | 84.0775 |
| 1966 | 82.8369 |
| 1965 | 81.7153 |
| 1964 | 80.8643 |
| 1963 | 80.3483 |
| 1962 | 80.1438 |
| 1961 | 80.1755 |
| 1960 | 80.2522 |