| 年份 | 几内亚 |
|---|---|
| 2023 | - |
| 2022 | 12.073 |
| 2021 | 12.0855 |
| 2020 | 12.0803 |
| 2019 | 12.0629 |
| 2018 | 12.0423 |
| 2017 | 12.0362 |
| 2016 | 12.0643 |
| 2015 | 12.1303 |
| 2014 | 12.2197 |
| 2013 | 12.3207 |
| 2012 | 12.4446 |
| 2011 | 12.5743 |
| 2010 | 12.6678 |
| 2009 | 12.7394 |
| 2008 | 12.8136 |
| 2007 | 12.8557 |
| 2006 | 12.8447 |
| 2005 | 12.8009 |
| 2004 | 12.7271 |
| 2003 | 12.6251 |
| 2002 | 12.4991 |
| 2001 | 12.3129 |
| 2000 | 12.1113 |
| 1999 | 11.9551 |
| 1998 | 11.819 |
| 1997 | 11.6765 |
| 1996 | 11.5671 |
| 1995 | 11.5175 |
| 1994 | 11.4861 |
| 1993 | 11.4651 |
| 1992 | 11.4469 |
| 1991 | 11.4335 |
| 1990 | 11.4247 |
| 1989 | 11.4131 |
| 1988 | 11.4121 |
| 1987 | 11.4274 |
| 1986 | 11.4447 |
| 1985 | 11.4559 |
| 1984 | 11.4548 |
| 1983 | 11.4404 |
| 1982 | 11.4167 |
| 1981 | 11.3864 |
| 1980 | 11.3501 |
| 1979 | 11.3119 |
| 1978 | 11.2716 |
| 1977 | 11.2292 |
| 1976 | 11.186 |
| 1975 | 11.1427 |
| 1974 | 11.0999 |
| 1973 | 11.0585 |
| 1972 | 11.0203 |
| 1971 | 10.986 |
| 1970 | 10.957 |
| 1969 | 10.9346 |
| 1968 | 10.9174 |
| 1967 | 10.9015 |
| 1966 | 10.8859 |
| 1965 | 10.8721 |
| 1964 | 10.7259 |
| 1963 | 10.5228 |
| 1962 | 10.4197 |
| 1961 | 10.3545 |
| 1960 | 10.3142 |