| 年份 | 赤道几内亚 |
|---|---|
| 2023 | - |
| 2022 | 8.15951 |
| 2021 | 7.94498 |
| 2020 | 7.71425 |
| 2019 | 7.48612 |
| 2018 | 7.26891 |
| 2017 | 7.07591 |
| 2016 | 6.90579 |
| 2015 | 6.76288 |
| 2014 | 6.64919 |
| 2013 | 6.55737 |
| 2012 | 6.47302 |
| 2011 | 6.37856 |
| 2010 | 6.25892 |
| 2009 | 6.1201 |
| 2008 | 5.98723 |
| 2007 | 5.88486 |
| 2006 | 5.83369 |
| 2005 | 5.84494 |
| 2004 | 5.90912 |
| 2003 | 5.99887 |
| 2002 | 6.08918 |
| 2001 | 6.1665 |
| 2000 | 6.2333 |
| 1999 | 6.24806 |
| 1998 | 6.20778 |
| 1997 | 6.16449 |
| 1996 | 6.12036 |
| 1995 | 6.07736 |
| 1994 | 6.03767 |
| 1993 | 6.00797 |
| 1992 | 5.98691 |
| 1991 | 5.96746 |
| 1990 | 5.95123 |
| 1989 | 5.94913 |
| 1988 | 5.89229 |
| 1987 | 5.75083 |
| 1986 | 5.58401 |
| 1985 | 5.38617 |
| 1984 | 5.12915 |
| 1983 | 4.89864 |
| 1982 | 4.83196 |
| 1981 | 4.86218 |
| 1980 | 4.89204 |
| 1979 | 4.93233 |
| 1978 | 4.99133 |
| 1977 | 5.06901 |
| 1976 | 5.17111 |
| 1975 | 5.27807 |
| 1974 | 5.36643 |
| 1973 | 5.44247 |
| 1972 | 5.50831 |
| 1971 | 5.57343 |
| 1970 | 5.64453 |
| 1969 | 5.70938 |
| 1968 | 5.73855 |
| 1967 | 5.7325 |
| 1966 | 5.72366 |
| 1965 | 5.72332 |
| 1964 | 5.72826 |
| 1963 | 5.7369 |
| 1962 | 5.751 |
| 1961 | 5.77336 |
| 1960 | 5.80634 |