| 年份 | 几内亚 |
|---|---|
| 2023 | - |
| 2022 | 5.11361 |
| 2021 | 4.94218 |
| 2020 | 4.7816 |
| 2019 | 4.6372 |
| 2018 | 4.50818 |
| 2017 | 4.39651 |
| 2016 | 4.3088 |
| 2015 | 4.24594 |
| 2014 | 4.20672 |
| 2013 | 4.19633 |
| 2012 | 4.21419 |
| 2011 | 4.25037 |
| 2010 | 4.2989 |
| 2009 | 4.35568 |
| 2008 | 4.41509 |
| 2007 | 4.47409 |
| 2006 | 4.5364 |
| 2005 | 4.60769 |
| 2004 | 4.67521 |
| 2003 | 4.72136 |
| 2002 | 4.74955 |
| 2001 | 4.81038 |
| 2000 | 4.87141 |
| 1999 | 4.87606 |
| 1998 | 4.85253 |
| 1997 | 4.84721 |
| 1996 | 4.82828 |
| 1995 | 4.76523 |
| 1994 | 4.71 |
| 1993 | 4.6648 |
| 1992 | 4.62782 |
| 1991 | 4.60275 |
| 1990 | 4.58833 |
| 1989 | 4.50571 |
| 1988 | 4.39144 |
| 1987 | 4.34057 |
| 1986 | 4.32409 |
| 1985 | 4.3337 |
| 1984 | 4.45723 |
| 1983 | 4.64058 |
| 1982 | 4.76059 |
| 1981 | 4.85322 |
| 1980 | 4.92151 |
| 1979 | 4.98174 |
| 1978 | 5.05021 |
| 1977 | 5.12436 |
| 1976 | 5.19684 |
| 1975 | 5.27149 |
| 1974 | 5.34557 |
| 1973 | 5.40723 |
| 1972 | 5.45971 |
| 1971 | 5.50841 |
| 1970 | 5.55595 |
| 1969 | 5.60112 |
| 1968 | 5.64457 |
| 1967 | 5.68868 |
| 1966 | 5.73227 |
| 1965 | 5.77356 |
| 1964 | 5.81184 |
| 1963 | 5.84547 |
| 1962 | 5.87381 |
| 1961 | 5.89891 |
| 1960 | 5.92222 |