| 年份 | 几内亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 4.399 |
| 2020 | 4.489 |
| 2019 | 4.576 |
| 2018 | 4.669 |
| 2017 | 4.789 |
| 2016 | 4.926 |
| 2015 | 5.022 |
| 2014 | 5.049 |
| 2013 | 5.116 |
| 2012 | 5.195 |
| 2011 | 5.296 |
| 2010 | 5.397 |
| 2009 | 5.508 |
| 2008 | 5.558 |
| 2007 | 5.617 |
| 2006 | 5.659 |
| 2005 | 5.698 |
| 2004 | 5.719 |
| 2003 | 5.737 |
| 2002 | 5.793 |
| 2001 | 5.85 |
| 2000 | 5.936 |
| 1999 | 6.009 |
| 1998 | 6.076 |
| 1997 | 6.162 |
| 1996 | 6.249 |
| 1995 | 6.335 |
| 1994 | 6.409 |
| 1993 | 6.492 |
| 1992 | 6.553 |
| 1991 | 6.592 |
| 1990 | 6.627 |
| 1989 | 6.655 |
| 1988 | 6.664 |
| 1987 | 6.667 |
| 1986 | 6.641 |
| 1985 | 6.61 |
| 1984 | 6.597 |
| 1983 | 6.586 |
| 1982 | 6.575 |
| 1981 | 6.556 |
| 1980 | 6.541 |
| 1979 | 6.537 |
| 1978 | 6.467 |
| 1977 | 6.434 |
| 1976 | 6.4 |
| 1975 | 6.367 |
| 1974 | 6.336 |
| 1973 | 6.308 |
| 1972 | 6.283 |
| 1971 | 6.262 |
| 1970 | 6.243 |
| 1969 | 6.228 |
| 1968 | 6.214 |
| 1967 | 6.202 |
| 1966 | 6.19 |
| 1965 | 6.178 |
| 1964 | 6.166 |
| 1963 | 6.153 |
| 1962 | 6.14 |
| 1961 | 6.126 |
| 1960 | 6.112 |