| 年份 | 几内亚 |
|---|---|
| 2023 | - |
| 2022 | 0.705157 |
| 2021 | 0.717747 |
| 2020 | 0.725649 |
| 2019 | 0.728643 |
| 2018 | 0.730839 |
| 2017 | 0.73426 |
| 2016 | 0.738367 |
| 2015 | 0.744236 |
| 2014 | 0.750596 |
| 2013 | 0.755047 |
| 2012 | 0.75825 |
| 2011 | 0.761773 |
| 2010 | 0.766297 |
| 2009 | 0.771075 |
| 2008 | 0.775605 |
| 2007 | 0.779891 |
| 2006 | 0.783813 |
| 2005 | 0.787063 |
| 2004 | 0.790106 |
| 2003 | 0.793529 |
| 2002 | 0.796943 |
| 2001 | 0.797761 |
| 2000 | 0.797352 |
| 1999 | 0.798038 |
| 1998 | 0.798321 |
| 1997 | 0.796761 |
| 1996 | 0.796071 |
| 1995 | 0.797837 |
| 1994 | 0.799527 |
| 1993 | 0.801273 |
| 1992 | 0.802736 |
| 1991 | 0.803653 |
| 1990 | 0.803739 |
| 1989 | 0.801689 |
| 1988 | 0.796778 |
| 1987 | 0.789422 |
| 1986 | 0.781423 |
| 1985 | 0.77399 |
| 1984 | 0.767166 |
| 1983 | 0.761505 |
| 1982 | 0.756822 |
| 1981 | 0.751809 |
| 1980 | 0.745616 |
| 1979 | 0.738659 |
| 1978 | 0.731117 |
| 1977 | 0.723138 |
| 1976 | 0.715751 |
| 1975 | 0.709639 |
| 1974 | 0.705057 |
| 1973 | 0.701995 |
| 1972 | 0.699884 |
| 1971 | 0.698684 |
| 1970 | 0.698574 |
| 1969 | 0.700637 |
| 1968 | 0.704523 |
| 1967 | 0.710125 |
| 1966 | 0.719968 |
| 1965 | 0.734931 |
| 1964 | 0.753451 |
| 1963 | 0.776657 |
| 1962 | 0.805018 |
| 1961 | 0.832579 |
| 1960 | 0.854337 |