| 年份 | 也门共和国 |
|---|---|
| 2023 | - |
| 2022 | 10.9537 |
| 2021 | 10.9168 |
| 2020 | 10.9125 |
| 2019 | 10.9567 |
| 2018 | 11.0213 |
| 2017 | 11.1147 |
| 2016 | 11.243 |
| 2015 | 11.4235 |
| 2014 | 11.6615 |
| 2013 | 11.9308 |
| 2012 | 12.2056 |
| 2011 | 12.4561 |
| 2010 | 12.6261 |
| 2009 | 12.6951 |
| 2008 | 12.7125 |
| 2007 | 12.6923 |
| 2006 | 12.6456 |
| 2005 | 12.5733 |
| 2004 | 12.4728 |
| 2003 | 12.3496 |
| 2002 | 12.2083 |
| 2001 | 12.0497 |
| 2000 | 11.8805 |
| 1999 | 11.7075 |
| 1998 | 11.5131 |
| 1997 | 11.3069 |
| 1996 | 11.1126 |
| 1995 | 10.9374 |
| 1994 | 10.7826 |
| 1993 | 10.6574 |
| 1992 | 10.5643 |
| 1991 | 10.4841 |
| 1990 | 10.4144 |
| 1989 | 10.3549 |
| 1988 | 10.3062 |
| 1987 | 10.2567 |
| 1986 | 10.2013 |
| 1985 | 10.1412 |
| 1984 | 10.0769 |
| 1983 | 10.0042 |
| 1982 | 9.92129 |
| 1981 | 9.84498 |
| 1980 | 9.78442 |
| 1979 | 9.73375 |
| 1978 | 9.6891 |
| 1977 | 9.64828 |
| 1976 | 9.60719 |
| 1975 | 9.57113 |
| 1974 | 9.54711 |
| 1973 | 9.53759 |
| 1972 | 9.5435 |
| 1971 | 9.55971 |
| 1970 | 9.581 |
| 1969 | 9.65652 |
| 1968 | 9.80339 |
| 1967 | 10.0142 |
| 1966 | 10.2743 |
| 1965 | 10.5224 |
| 1964 | 10.6907 |
| 1963 | 10.7658 |
| 1962 | 10.7679 |
| 1961 | 10.7258 |
| 1960 | 10.7014 |