| 年份 | 赤道几内亚 |
|---|---|
| 2023 | - |
| 2022 | 3.12474 |
| 2021 | 3.14797 |
| 2020 | 3.16654 |
| 2019 | 3.15857 |
| 2018 | 3.12844 |
| 2017 | 3.097 |
| 2016 | 3.07436 |
| 2015 | 3.07178 |
| 2014 | 3.09786 |
| 2013 | 3.15992 |
| 2012 | 3.2533 |
| 2011 | 3.36339 |
| 2010 | 3.41445 |
| 2009 | 3.38967 |
| 2008 | 3.3512 |
| 2007 | 3.30523 |
| 2006 | 3.25844 |
| 2005 | 3.21633 |
| 2004 | 3.1818 |
| 2003 | 3.1557 |
| 2002 | 3.13818 |
| 2001 | 3.13053 |
| 2000 | 3.13412 |
| 1999 | 3.15437 |
| 1998 | 3.18627 |
| 1997 | 3.21837 |
| 1996 | 3.25212 |
| 1995 | 3.28949 |
| 1994 | 3.3306 |
| 1993 | 3.3751 |
| 1992 | 3.42167 |
| 1991 | 3.47072 |
| 1990 | 3.52229 |
| 1989 | 3.57645 |
| 1988 | 3.63438 |
| 1987 | 3.69627 |
| 1986 | 3.76439 |
| 1985 | 3.84152 |
| 1984 | 3.92562 |
| 1983 | 4.01165 |
| 1982 | 4.06631 |
| 1981 | 4.08773 |
| 1980 | 4.11227 |
| 1979 | 4.15497 |
| 1978 | 4.20336 |
| 1977 | 4.24391 |
| 1976 | 4.29729 |
| 1975 | 4.3534 |
| 1974 | 4.40238 |
| 1973 | 4.44858 |
| 1972 | 4.49172 |
| 1971 | 4.54125 |
| 1970 | 4.60507 |
| 1969 | 4.67734 |
| 1968 | 4.74479 |
| 1967 | 4.8091 |
| 1966 | 4.87435 |
| 1965 | 4.93764 |
| 1964 | 4.9972 |
| 1963 | 5.05198 |
| 1962 | 5.10199 |
| 1961 | 5.15016 |
| 1960 | 5.1971 |