| 年份 | 几内亚 |
|---|---|
| 2023 | - |
| 2022 | 81.3756 |
| 2021 | 82.4458 |
| 2020 | 83.4734 |
| 2019 | 84.4619 |
| 2018 | 85.3826 |
| 2017 | 86.2284 |
| 2016 | 87.0536 |
| 2015 | 87.9291 |
| 2014 | 88.9543 |
| 2013 | 90.0159 |
| 2012 | 91.0449 |
| 2011 | 92.1243 |
| 2010 | 93.1311 |
| 2009 | 94.0631 |
| 2008 | 95.0357 |
| 2007 | 96.044 |
| 2006 | 96.8997 |
| 2005 | 97.3603 |
| 2004 | 97.642 |
| 2003 | 98.1039 |
| 2002 | 98.618 |
| 2001 | 97.8313 |
| 2000 | 96.3811 |
| 1999 | 95.6963 |
| 1998 | 95.2825 |
| 1997 | 94.1216 |
| 1996 | 93.0057 |
| 1995 | 92.8212 |
| 1994 | 92.5698 |
| 1993 | 92.2105 |
| 1992 | 91.8097 |
| 1991 | 91.3913 |
| 1990 | 91.0415 |
| 1989 | 90.6734 |
| 1988 | 90.3201 |
| 1987 | 90.0452 |
| 1986 | 89.785 |
| 1985 | 89.4929 |
| 1984 | 89.1172 |
| 1983 | 88.6429 |
| 1982 | 88.0866 |
| 1981 | 87.4641 |
| 1980 | 86.7537 |
| 1979 | 85.9267 |
| 1978 | 85.0276 |
| 1977 | 84.1203 |
| 1976 | 83.2398 |
| 1975 | 82.4134 |
| 1974 | 81.6514 |
| 1973 | 80.9605 |
| 1972 | 80.3452 |
| 1971 | 79.8172 |
| 1970 | 79.4018 |
| 1969 | 79.1131 |
| 1968 | 78.9261 |
| 1967 | 78.7952 |
| 1966 | 78.6916 |
| 1965 | 78.6097 |
| 1964 | 78.0762 |
| 1963 | 77.3391 |
| 1962 | 76.9454 |
| 1961 | 76.6968 |
| 1960 | 76.5481 |