| 年份 | 赤道几内亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 4.266 |
| 2020 | 4.346 |
| 2019 | 4.429 |
| 2018 | 4.513 |
| 2017 | 4.599 |
| 2016 | 4.686 |
| 2015 | 4.774 |
| 2014 | 4.863 |
| 2013 | 4.952 |
| 2012 | 5.04 |
| 2011 | 5.126 |
| 2010 | 5.209 |
| 2009 | 5.288 |
| 2008 | 5.363 |
| 2007 | 5.433 |
| 2006 | 5.498 |
| 2005 | 5.559 |
| 2004 | 5.618 |
| 2003 | 5.675 |
| 2002 | 5.731 |
| 2001 | 5.785 |
| 2000 | 5.834 |
| 1999 | 5.878 |
| 1998 | 5.914 |
| 1997 | 5.941 |
| 1996 | 5.96 |
| 1995 | 5.971 |
| 1994 | 5.978 |
| 1993 | 5.981 |
| 1992 | 5.984 |
| 1991 | 5.985 |
| 1990 | 5.987 |
| 1989 | 5.986 |
| 1988 | 5.982 |
| 1987 | 5.974 |
| 1986 | 5.962 |
| 1985 | 5.946 |
| 1984 | 5.926 |
| 1983 | 5.903 |
| 1982 | 5.88 |
| 1981 | 5.856 |
| 1980 | 5.835 |
| 1979 | 5.817 |
| 1978 | 5.804 |
| 1977 | 5.795 |
| 1976 | 5.791 |
| 1975 | 5.791 |
| 1974 | 5.795 |
| 1973 | 5.8 |
| 1972 | 5.805 |
| 1971 | 5.808 |
| 1970 | 5.808 |
| 1969 | 5.802 |
| 1968 | 5.791 |
| 1967 | 5.776 |
| 1966 | 5.756 |
| 1965 | 5.734 |
| 1964 | 5.711 |
| 1963 | 5.69 |
| 1962 | 5.673 |
| 1961 | 5.661 |
| 1960 | 5.653 |