| 年份 | 也门共和国  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 13.8624 | 
| 2021 | 14.0929 | 
| 2020 | 14.3056 | 
| 2019 | 14.5192 | 
| 2018 | 14.7342 | 
| 2017 | 14.9357 | 
| 2016 | 15.1188 | 
| 2015 | 15.277 | 
| 2014 | 15.4169 | 
| 2013 | 15.5559 | 
| 2012 | 15.7028 | 
| 2011 | 15.8577 | 
| 2010 | 16.0072 | 
| 2009 | 16.1398 | 
| 2008 | 16.259 | 
| 2007 | 16.3585 | 
| 2006 | 16.4476 | 
| 2005 | 16.5675 | 
| 2004 | 16.7253 | 
| 2003 | 16.8916 | 
| 2002 | 17.0943 | 
| 2001 | 17.3419 | 
| 2000 | 17.666 | 
| 1999 | 18.0762 | 
| 1998 | 18.5296 | 
| 1997 | 18.9931 | 
| 1996 | 19.4269 | 
| 1995 | 19.7675 | 
| 1994 | 20.0095 | 
| 1993 | 20.2142 | 
| 1992 | 20.3842 | 
| 1991 | 20.5295 | 
| 1990 | 20.6487 | 
| 1989 | 20.734 | 
| 1988 | 20.7795 | 
| 1987 | 20.7907 | 
| 1986 | 20.7674 | 
| 1985 | 20.7075 | 
| 1984 | 20.6168 | 
| 1983 | 20.4722 | 
| 1982 | 20.2883 | 
| 1981 | 20.0971 | 
| 1980 | 19.8911 | 
| 1979 | 19.6696 | 
| 1978 | 19.466 | 
| 1977 | 19.2938 | 
| 1976 | 19.1294 | 
| 1975 | 18.9674 | 
| 1974 | 18.8094 | 
| 1973 | 18.6596 | 
| 1972 | 18.5025 | 
| 1971 | 18.3306 | 
| 1970 | 18.148 | 
| 1969 | 17.9608 | 
| 1968 | 17.763 | 
| 1967 | 17.5516 | 
| 1966 | 17.3474 | 
| 1965 | 17.1612 | 
| 1964 | 16.9846 | 
| 1963 | 16.8227 | 
| 1962 | 16.6667 | 
| 1961 | 16.4993 | 
| 1960 | 16.3395 |