| 年份 | 几内亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 31.1 |
| 2020 | 31.5 |
| 2019 | 31.9 |
| 2018 | 32.3 |
| 2017 | 32.6 |
| 2016 | 32.9 |
| 2015 | 33.4 |
| 2014 | 33.8 |
| 2013 | 34.3 |
| 2012 | 34.9 |
| 2011 | 35.4 |
| 2010 | 35.9 |
| 2009 | 36.4 |
| 2008 | 36.9 |
| 2007 | 37.5 |
| 2006 | 38.3 |
| 2005 | 39.2 |
| 2004 | 40.3 |
| 2003 | 41.3 |
| 2002 | 42.5 |
| 2001 | 44 |
| 2000 | 46 |
| 1999 | 48.3 |
| 1998 | 50.9 |
| 1997 | 53.3 |
| 1996 | 55.3 |
| 1995 | 56.6 |
| 1994 | 57.6 |
| 1993 | 58.5 |
| 1992 | 59.4 |
| 1991 | 60.3 |
| 1990 | 61.6 |
| 1989 | 63.1 |
| 1988 | 64.7 |
| 1987 | 66.6 |
| 1986 | 68.6 |
| 1985 | 70.4 |
| 1984 | 72.1 |
| 1983 | 73.3 |
| 1982 | 73.9 |
| 1981 | 73.9 |
| 1980 | 73.3 |
| 1979 | 72.3 |
| 1978 | 71.3 |
| 1977 | 70.4 |
| 1976 | 69.8 |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |