| 年份 | 也门共和国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 61.9 |
| 2020 | 59.7 |
| 2019 | 61.6 |
| 2018 | 61.7 |
| 2017 | 60.3 |
| 2016 | 60.5 |
| 2015 | 60.8 |
| 2014 | 58.8 |
| 2013 | 58.5 |
| 2012 | 58.9 |
| 2011 | 58.7 |
| 2010 | 58.9 |
| 2009 | 60.2 |
| 2008 | 62.6 |
| 2007 | 65.7 |
| 2006 | 69.3 |
| 2005 | 73.1 |
| 2004 | 77.2 |
| 2003 | 81.4 |
| 2002 | 85.9 |
| 2001 | 90.5 |
| 2000 | 95.1 |
| 1999 | 99.5 |
| 1998 | 103.6 |
| 1997 | 107 |
| 1996 | 109.8 |
| 1995 | 112.1 |
| 1994 | 114.4 |
| 1993 | 116.8 |
| 1992 | 119.6 |
| 1991 | 122.8 |
| 1990 | 126.4 |
| 1989 | 130.6 |
| 1988 | 135.4 |
| 1987 | 140.8 |
| 1986 | 147.1 |
| 1985 | 154.5 |
| 1984 | 163.2 |
| 1983 | 173.4 |
| 1982 | 184.7 |
| 1981 | 196.8 |
| 1980 | 209.3 |
| 1979 | 222.2 |
| 1978 | 235.2 |
| 1977 | 248.2 |
| 1976 | 260.8 |
| 1975 | 273 |
| 1974 | 284.6 |
| 1973 | 295.7 |
| 1972 | 306.8 |
| 1971 | 318.4 |
| 1970 | 330.7 |
| 1969 | 343.2 |
| 1968 | 355.8 |
| 1967 | 368.1 |
| 1966 | 379.7 |
| 1965 | 390.2 |
| 1964 | 399.4 |
| 1963 | 407.8 |
| 1962 | 414.9 |
| 1961 | 421.9 |
| 1960 | 429.1 |