| 年份 | 几内亚 |
|---|---|
| 2023 | - |
| 2022 | 0.754382 |
| 2021 | 0.757153 |
| 2020 | 0.763206 |
| 2019 | 0.789481 |
| 2018 | 0.825399 |
| 2017 | 0.847187 |
| 2016 | 0.86295 |
| 2015 | 0.873735 |
| 2014 | 0.88282 |
| 2013 | 0.892897 |
| 2012 | 0.904518 |
| 2011 | 0.91727 |
| 2010 | 0.932377 |
| 2009 | 0.949014 |
| 2008 | 0.964094 |
| 2007 | 0.978151 |
| 2006 | 0.991954 |
| 2005 | 1.00556 |
| 2004 | 1.01925 |
| 2003 | 1.0338 |
| 2002 | 1.04889 |
| 2001 | 1.05931 |
| 2000 | 1.06684 |
| 1999 | 1.07635 |
| 1998 | 1.08545 |
| 1997 | 1.09128 |
| 1996 | 1.09822 |
| 1995 | 1.10934 |
| 1994 | 1.12023 |
| 1993 | 1.13077 |
| 1992 | 1.14092 |
| 1991 | 1.15043 |
| 1990 | 1.15901 |
| 1989 | 1.16594 |
| 1988 | 1.17162 |
| 1987 | 1.17599 |
| 1986 | 1.1779 |
| 1985 | 1.17685 |
| 1984 | 1.17263 |
| 1983 | 1.16504 |
| 1982 | 1.15506 |
| 1981 | 1.14536 |
| 1980 | 1.13751 |
| 1979 | 1.13117 |
| 1978 | 1.12678 |
| 1977 | 1.12446 |
| 1976 | 1.1222 |
| 1975 | 1.11897 |
| 1974 | 1.11586 |
| 1973 | 1.11278 |
| 1972 | 1.10962 |
| 1971 | 1.1082 |
| 1970 | 1.10966 |
| 1969 | 1.11385 |
| 1968 | 1.12072 |
| 1967 | 1.13031 |
| 1966 | 1.14162 |
| 1965 | 1.15394 |
| 1964 | 1.16961 |
| 1963 | 1.18849 |
| 1962 | 1.21029 |
| 1961 | 1.23932 |
| 1960 | 1.27902 |