| 年份 | 几内亚比绍共和国 |
|---|---|
| 2023 | - |
| 2022 | 2.81955 |
| 2021 | 2.81181 |
| 2020 | 2.7994 |
| 2019 | 2.76888 |
| 2018 | 2.72549 |
| 2017 | 2.68543 |
| 2016 | 2.65155 |
| 2015 | 2.62673 |
| 2014 | 2.61354 |
| 2013 | 2.61237 |
| 2012 | 2.62283 |
| 2011 | 2.64559 |
| 2010 | 2.68054 |
| 2009 | 2.72696 |
| 2008 | 2.78525 |
| 2007 | 2.85553 |
| 2006 | 2.93623 |
| 2005 | 3.02675 |
| 2004 | 3.12585 |
| 2003 | 3.23303 |
| 2002 | 3.34761 |
| 2001 | 3.46812 |
| 2000 | 3.59557 |
| 1999 | 3.7329 |
| 1998 | 3.88098 |
| 1997 | 4.03753 |
| 1996 | 4.19953 |
| 1995 | 4.36722 |
| 1994 | 4.54692 |
| 1993 | 4.74085 |
| 1992 | 4.94983 |
| 1991 | 5.17887 |
| 1990 | 5.29212 |
| 1989 | 5.27421 |
| 1988 | 5.25178 |
| 1987 | 5.22243 |
| 1986 | 5.18497 |
| 1985 | 5.13839 |
| 1984 | 5.08198 |
| 1983 | 5.01447 |
| 1982 | 4.9374 |
| 1981 | 4.85392 |
| 1980 | 4.76347 |
| 1979 | 4.7505 |
| 1978 | 4.76415 |
| 1977 | 4.70346 |
| 1976 | 4.60111 |
| 1975 | 4.44852 |
| 1974 | 4.24335 |
| 1973 | 4.09506 |
| 1972 | 4.04254 |
| 1971 | 3.99032 |
| 1970 | 3.96366 |
| 1969 | 3.96 |
| 1968 | 3.97961 |
| 1967 | 4.03014 |
| 1966 | 4.05461 |
| 1965 | 4.03471 |
| 1964 | 3.99607 |
| 1963 | 3.97582 |
| 1962 | 3.97536 |
| 1961 | 3.98717 |
| 1960 | 3.97174 |