| 年份 | 赤道几内亚 |
|---|---|
| 2023 | - |
| 2022 | 0.731577 |
| 2021 | 0.649819 |
| 2020 | 0.989185 |
| 2019 | 1.5824 |
| 2018 | 1.71305 |
| 2017 | 1.85801 |
| 2016 | 1.99193 |
| 2015 | 2.12322 |
| 2014 | 2.25107 |
| 2013 | 2.35776 |
| 2012 | -0.566191 |
| 2011 | -0.179079 |
| 2010 | 0.215901 |
| 2009 | 0.354129 |
| 2008 | 0.429056 |
| 2007 | 0.480713 |
| 2006 | 0.514773 |
| 2005 | 0.578795 |
| 2004 | 0.689084 |
| 2003 | 0.883812 |
| 2002 | 1.12555 |
| 2001 | 1.40757 |
| 2000 | 1.10587 |
| 1999 | 0.697757 |
| 1998 | 0.793857 |
| 1997 | 0.87619 |
| 1996 | 0.933372 |
| 1995 | 1.01389 |
| 1994 | 2.04308 |
| 1993 | 2.06488 |
| 1992 | 2.09939 |
| 1991 | 2.16022 |
| 1990 | 2.24292 |
| 1989 | 2.36502 |
| 1988 | 2.55235 |
| 1987 | 2.93113 |
| 1986 | 3.53587 |
| 1985 | 4.24435 |
| 1984 | 4.89147 |
| 1983 | 6.31081 |
| 1982 | 6.00646 |
| 1981 | 4.85639 |
| 1980 | 2.9569 |
| 1979 | 0.995685 |
| 1978 | -0.317053 |
| 1977 | -1.81604 |
| 1976 | -2.72425 |
| 1975 | -2.6681 |
| 1974 | -2.67256 |
| 1973 | -2.54862 |
| 1972 | -2.26012 |
| 1971 | -1.71554 |
| 1970 | -0.71915 |
| 1969 | 0.987302 |
| 1968 | 2.10469 |
| 1967 | 2.12599 |
| 1966 | 2.05958 |
| 1965 | 1.98803 |
| 1964 | 1.91847 |
| 1963 | 1.85189 |
| 1962 | 1.77935 |
| 1961 | 1.0021 |
| 1960 | - |