| 年份 | 几内亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.229088 |
| 2020 | 0.234757 |
| 2019 | 0.240729 |
| 2018 | 0.246916 |
| 2017 | 0.253252 |
| 2016 | 0.259828 |
| 2015 | 0.266644 |
| 2014 | 0.273529 |
| 2013 | 0.280405 |
| 2012 | 0.278069 |
| 2011 | 0.275463 |
| 2010 | 0.282356 |
| 2009 | 0.284394 |
| 2008 | 0.291417 |
| 2007 | 0.293283 |
| 2006 | 0.294728 |
| 2005 | 0.299887 |
| 2004 | 0.306103 |
| 2003 | 0.312576 |
| 2002 | 0.319546 |
| 2001 | 0.324425 |
| 2000 | 0.328537 |
| 1999 | 0.334928 |
| 1998 | 0.342444 |
| 1997 | 0.348855 |
| 1996 | 0.355975 |
| 1995 | 0.366078 |
| 1994 | 0.379779 |
| 1993 | 0.394828 |
| 1992 | 0.410556 |
| 1991 | 0.427617 |
| 1990 | 0.448998 |
| 1989 | 0.46886 |
| 1988 | 0.485346 |
| 1987 | 0.502339 |
| 1986 | 0.519803 |
| 1985 | 0.537271 |
| 1984 | 0.554601 |
| 1983 | 0.571534 |
| 1982 | 0.588505 |
| 1981 | 0.605238 |
| 1980 | 0.621605 |
| 1979 | 0.63764 |
| 1978 | 0.65308 |
| 1977 | 0.668446 |
| 1976 | 0.683875 |
| 1975 | 0.69965 |
| 1974 | 0.71595 |
| 1973 | 0.732699 |
| 1972 | 0.750421 |
| 1971 | 0.768947 |
| 1970 | 0.788419 |
| 1969 | 0.808647 |
| 1968 | 0.830028 |
| 1967 | 0.851968 |
| 1966 | 0.874187 |
| 1965 | 0.896732 |
| 1964 | 0.919346 |
| 1963 | 0.942571 |
| 1962 | 0.966141 |
| 1961 | 0.983616 |
| 1960 | - |