| 年份 | 几内亚 |
|---|---|
| 2023 | - |
| 2022 | 12.7253 |
| 2021 | 12.7555 |
| 2020 | 12.7699 |
| 2019 | 12.7747 |
| 2018 | 12.7791 |
| 2017 | 12.7988 |
| 2016 | 12.8556 |
| 2015 | 12.9547 |
| 2014 | 13.0784 |
| 2013 | 13.2105 |
| 2012 | 13.3634 |
| 2011 | 13.5246 |
| 2010 | 13.6472 |
| 2009 | 13.739 |
| 2008 | 13.8268 |
| 2007 | 13.8744 |
| 2006 | 13.8517 |
| 2005 | 13.7713 |
| 2004 | 13.6525 |
| 2003 | 13.5204 |
| 2002 | 13.3751 |
| 2001 | 13.1143 |
| 2000 | 12.8253 |
| 1999 | 12.6398 |
| 1998 | 12.4964 |
| 1997 | 12.3144 |
| 1996 | 12.1742 |
| 1995 | 12.1403 |
| 1994 | 12.1182 |
| 1993 | 12.1032 |
| 1992 | 12.0936 |
| 1991 | 12.0897 |
| 1990 | 12.0936 |
| 1989 | 12.0928 |
| 1988 | 12.1032 |
| 1987 | 12.1338 |
| 1986 | 12.1652 |
| 1985 | 12.1843 |
| 1984 | 12.1822 |
| 1983 | 12.1578 |
| 1982 | 12.1162 |
| 1981 | 12.0605 |
| 1980 | 11.9922 |
| 1979 | 11.9165 |
| 1978 | 11.8334 |
| 1977 | 11.745 |
| 1976 | 11.6557 |
| 1975 | 11.5686 |
| 1974 | 11.4857 |
| 1973 | 11.4091 |
| 1972 | 11.3398 |
| 1971 | 11.2796 |
| 1970 | 11.2322 |
| 1969 | 11.1985 |
| 1968 | 11.1753 |
| 1967 | 11.1555 |
| 1966 | 11.1355 |
| 1965 | 11.1155 |
| 1964 | 10.9328 |
| 1963 | 10.6665 |
| 1962 | 10.5085 |
| 1961 | 10.3955 |
| 1960 | 10.3088 |