| 年份 | 几内亚比绍共和国 |
|---|---|
| 2023 | - |
| 2022 | 2.15284 |
| 2021 | 2.20259 |
| 2020 | 2.27645 |
| 2019 | 2.33629 |
| 2018 | 2.37234 |
| 2017 | 2.43789 |
| 2016 | 2.51888 |
| 2015 | 2.58265 |
| 2014 | 2.64794 |
| 2013 | 2.6885 |
| 2012 | 2.67972 |
| 2011 | 2.63201 |
| 2010 | 2.587 |
| 2009 | 2.57108 |
| 2008 | 2.57646 |
| 2007 | 2.5471 |
| 2006 | 2.46114 |
| 2005 | 2.39889 |
| 2004 | 2.35535 |
| 2003 | 2.30469 |
| 2002 | 2.2256 |
| 2001 | 2.1326 |
| 2000 | 2.00021 |
| 1999 | 1.87436 |
| 1998 | 1.84347 |
| 1997 | 1.89659 |
| 1996 | 2.07127 |
| 1995 | 2.5019 |
| 1994 | 3.06177 |
| 1993 | 3.25629 |
| 1992 | 2.88086 |
| 1991 | 2.06421 |
| 1990 | 1.5853 |
| 1989 | 1.59461 |
| 1988 | 1.56798 |
| 1987 | 1.55072 |
| 1986 | 1.54715 |
| 1985 | 1.55386 |
| 1984 | 1.57128 |
| 1983 | 1.59031 |
| 1982 | 1.60524 |
| 1981 | 1.61001 |
| 1980 | 1.19344 |
| 1979 | 3.37547 |
| 1978 | 6.1983 |
| 1977 | 6.29828 |
| 1976 | 6.08441 |
| 1975 | 5.6216 |
| 1974 | 3.32169 |
| 1973 | 1.2097 |
| 1972 | 0.243437 |
| 1971 | 0.478518 |
| 1970 | 0.641437 |
| 1969 | 0.752124 |
| 1968 | 1.74529 |
| 1967 | 0.525463 |
| 1966 | -1.26533 |
| 1965 | -2.19901 |
| 1964 | -0.897094 |
| 1963 | 0.910982 |
| 1962 | 1.24279 |
| 1961 | 0.891276 |
| 1960 | - |