| 年份 | 几内亚 |
|---|---|
| 2023 | - |
| 2022 | 15.7188 |
| 2021 | 15.9452 |
| 2020 | 16.1796 |
| 2019 | 16.4019 |
| 2018 | 16.6001 |
| 2017 | 16.7712 |
| 2016 | 16.9145 |
| 2015 | 17.0453 |
| 2014 | 17.1834 |
| 2013 | 17.3164 |
| 2012 | 17.4197 |
| 2011 | 17.4946 |
| 2010 | 17.5438 |
| 2009 | 17.5656 |
| 2008 | 17.5783 |
| 2007 | 17.6087 |
| 2006 | 17.6647 |
| 2005 | 17.7284 |
| 2004 | 17.8187 |
| 2003 | 17.9692 |
| 2002 | 18.184 |
| 2001 | 18.2653 |
| 2000 | 18.2326 |
| 1999 | 18.2954 |
| 1998 | 18.4169 |
| 1997 | 18.4123 |
| 1996 | 18.3695 |
| 1995 | 18.4427 |
| 1994 | 18.4831 |
| 1993 | 18.4824 |
| 1992 | 18.4574 |
| 1991 | 18.4123 |
| 1990 | 18.3671 |
| 1989 | 18.3136 |
| 1988 | 18.2548 |
| 1987 | 18.2056 |
| 1986 | 18.1588 |
| 1985 | 18.1124 |
| 1984 | 18.0659 |
| 1983 | 18.004 |
| 1982 | 17.9225 |
| 1981 | 17.8339 |
| 1980 | 17.7365 |
| 1979 | 17.6221 |
| 1978 | 17.5051 |
| 1977 | 17.3973 |
| 1976 | 17.2942 |
| 1975 | 17.1937 |
| 1974 | 17.091 |
| 1973 | 16.9863 |
| 1972 | 16.885 |
| 1971 | 16.7949 |
| 1970 | 16.7227 |
| 1969 | 16.6733 |
| 1968 | 16.6426 |
| 1967 | 16.6218 |
| 1966 | 16.6028 |
| 1965 | 16.5813 |
| 1964 | 16.5541 |
| 1963 | 16.5204 |
| 1962 | 16.4817 |
| 1961 | 16.4394 |
| 1960 | 16.3956 |