| 年份 | 赤道几内亚 |
|---|---|
| 2023 | - |
| 2022 | 2.44421 |
| 2021 | 2.37849 |
| 2020 | 2.73227 |
| 2019 | 3.33504 |
| 2018 | 3.48161 |
| 2017 | 3.63365 |
| 2016 | 3.78457 |
| 2015 | 3.92079 |
| 2014 | 4.03674 |
| 2013 | 4.12805 |
| 2012 | 4.19594 |
| 2011 | 4.47252 |
| 2010 | 4.75609 |
| 2009 | 4.78004 |
| 2008 | 4.75008 |
| 2007 | 4.68161 |
| 2006 | 4.5984 |
| 2005 | 4.53882 |
| 2004 | 4.53954 |
| 2003 | 4.60842 |
| 2002 | 4.73081 |
| 2001 | 4.88515 |
| 2000 | 4.47058 |
| 1999 | 3.9382 |
| 1998 | 3.91273 |
| 1997 | 3.87157 |
| 1996 | 3.81972 |
| 1995 | 3.7703 |
| 1994 | 3.72718 |
| 1993 | 3.701 |
| 1992 | 3.69619 |
| 1991 | 3.70933 |
| 1990 | 3.74871 |
| 1989 | 3.82612 |
| 1988 | 3.97474 |
| 1987 | 4.30905 |
| 1986 | 4.87349 |
| 1985 | 5.53773 |
| 1984 | 6.1196 |
| 1983 | 6.44007 |
| 1982 | 6.13585 |
| 1981 | 4.98534 |
| 1980 | 3.08561 |
| 1979 | 1.12301 |
| 1978 | -0.188476 |
| 1977 | -1.68919 |
| 1976 | -2.59714 |
| 1975 | -2.54309 |
| 1974 | -2.5458 |
| 1973 | -2.42367 |
| 1972 | -2.13514 |
| 1971 | -1.59105 |
| 1970 | -0.594842 |
| 1969 | 1.11044 |
| 1968 | 2.22905 |
| 1967 | 2.24869 |
| 1966 | 2.18171 |
| 1965 | 2.10948 |
| 1964 | 2.04039 |
| 1963 | 1.97256 |
| 1962 | 1.90127 |
| 1961 | 1.82098 |
| 1960 | - |