| 年份 | 也门共和国 |
|---|---|
| 2023 | - |
| 2022 | 57.8405 |
| 2021 | 57.4389 |
| 2020 | 57.0927 |
| 2019 | 56.7598 |
| 2018 | 56.4339 |
| 2017 | 56.1246 |
| 2016 | 55.8218 |
| 2015 | 55.5108 |
| 2014 | 55.1763 |
| 2013 | 54.8288 |
| 2012 | 54.4676 |
| 2011 | 54.0812 |
| 2010 | 53.6123 |
| 2009 | 53.0448 |
| 2008 | 52.4323 |
| 2007 | 51.7933 |
| 2006 | 51.1473 |
| 2005 | 50.516 |
| 2004 | 49.9475 |
| 2003 | 49.4347 |
| 2002 | 48.93 |
| 2001 | 48.4367 |
| 2000 | 47.9751 |
| 1999 | 47.5599 |
| 1998 | 47.1819 |
| 1997 | 46.8489 |
| 1996 | 46.5793 |
| 1995 | 46.3889 |
| 1994 | 46.2407 |
| 1993 | 46.1327 |
| 1992 | 46.097 |
| 1991 | 46.1097 |
| 1990 | 46.1724 |
| 1989 | 46.2857 |
| 1988 | 46.449 |
| 1987 | 46.6314 |
| 1986 | 46.8543 |
| 1985 | 47.1199 |
| 1984 | 47.402 |
| 1983 | 47.7205 |
| 1982 | 48.0645 |
| 1981 | 48.4335 |
| 1980 | 48.8357 |
| 1979 | 49.2645 |
| 1978 | 49.6967 |
| 1977 | 50.128 |
| 1976 | 50.5577 |
| 1975 | 50.9829 |
| 1974 | 51.407 |
| 1973 | 51.8305 |
| 1972 | 52.2662 |
| 1971 | 52.705 |
| 1970 | 53.1333 |
| 1969 | 53.5453 |
| 1968 | 53.9395 |
| 1967 | 54.3249 |
| 1966 | 54.6936 |
| 1965 | 55.0311 |
| 1964 | 55.2901 |
| 1963 | 55.4483 |
| 1962 | 55.5112 |
| 1961 | 55.5015 |
| 1960 | 55.4778 |