| 年份 | 赤道几内亚 |
|---|---|
| 2023 | - |
| 2022 | 1.90949 |
| 2021 | 1.80055 |
| 2020 | 1.71509 |
| 2019 | 1.66557 |
| 2018 | 1.65345 |
| 2017 | 1.6692 |
| 2016 | 1.69576 |
| 2015 | 1.71391 |
| 2014 | 1.70913 |
| 2013 | 1.67275 |
| 2012 | 1.60993 |
| 2011 | 1.53768 |
| 2010 | 1.4843 |
| 2009 | 1.46071 |
| 2008 | 1.46346 |
| 2007 | 1.49023 |
| 2006 | 1.52361 |
| 2005 | 1.55477 |
| 2004 | 1.58088 |
| 2003 | 1.60416 |
| 2002 | 1.628 |
| 2001 | 1.65388 |
| 2000 | 1.68389 |
| 1999 | 1.70883 |
| 1998 | 1.727 |
| 1997 | 1.7461 |
| 1996 | 1.76555 |
| 1995 | 1.78543 |
| 1994 | 1.80505 |
| 1993 | 1.8227 |
| 1992 | 1.83811 |
| 1991 | 1.85535 |
| 1990 | 1.87611 |
| 1989 | 1.90014 |
| 1988 | 1.92638 |
| 1987 | 1.95622 |
| 1986 | 1.99186 |
| 1985 | 2.03555 |
| 1984 | 2.08854 |
| 1983 | 2.15281 |
| 1982 | 2.20792 |
| 1981 | 2.24294 |
| 1980 | 2.27203 |
| 1979 | 2.30225 |
| 1978 | 2.32625 |
| 1977 | 2.33743 |
| 1976 | 2.34755 |
| 1975 | 2.35978 |
| 1974 | 2.37287 |
| 1973 | 2.38705 |
| 1972 | 2.40483 |
| 1971 | 2.42346 |
| 1970 | 2.4418 |
| 1969 | 2.45971 |
| 1968 | 2.47665 |
| 1967 | 2.49564 |
| 1966 | 2.52138 |
| 1965 | 2.55683 |
| 1964 | 2.60311 |
| 1963 | 2.65961 |
| 1962 | 2.72223 |
| 1961 | 2.78024 |
| 1960 | 2.82783 |