| 年份 | 几内亚比绍共和国 |
|---|---|
| 2023 | - |
| 2022 | 0.479213 |
| 2021 | 0.470865 |
| 2020 | 0.466059 |
| 2019 | 0.462045 |
| 2018 | 0.460118 |
| 2017 | 0.462204 |
| 2016 | 0.467379 |
| 2015 | 0.47517 |
| 2014 | 0.485043 |
| 2013 | 0.49606 |
| 2012 | 0.507522 |
| 2011 | 0.519441 |
| 2010 | 0.531773 |
| 2009 | 0.544798 |
| 2008 | 0.558693 |
| 2007 | 0.573352 |
| 2006 | 0.588225 |
| 2005 | 0.602569 |
| 2004 | 0.616241 |
| 2003 | 0.629447 |
| 2002 | 0.641965 |
| 2001 | 0.653869 |
| 2000 | 0.666747 |
| 1999 | 0.682733 |
| 1998 | 0.703032 |
| 1997 | 0.728649 |
| 1996 | 0.758744 |
| 1995 | 0.791901 |
| 1994 | 0.828448 |
| 1993 | 0.867624 |
| 1992 | 0.908643 |
| 1991 | 0.952463 |
| 1990 | 0.970605 |
| 1989 | 0.961313 |
| 1988 | 0.952924 |
| 1987 | 0.944863 |
| 1986 | 0.936433 |
| 1985 | 0.926976 |
| 1984 | 0.916313 |
| 1983 | 0.90316 |
| 1982 | 0.886841 |
| 1981 | 0.867063 |
| 1980 | 0.842849 |
| 1979 | 0.831809 |
| 1978 | 0.828731 |
| 1977 | 0.82358 |
| 1976 | 0.828712 |
| 1975 | 0.838014 |
| 1974 | 0.845355 |
| 1973 | 0.840839 |
| 1972 | 0.822253 |
| 1971 | 0.797621 |
| 1970 | 0.781431 |
| 1969 | 0.772469 |
| 1968 | 0.770806 |
| 1967 | 0.780509 |
| 1966 | 0.785607 |
| 1965 | 0.779833 |
| 1964 | 0.76906 |
| 1963 | 0.764868 |
| 1962 | 0.767405 |
| 1961 | 0.771546 |
| 1960 | 0.768027 |