| 年份 | 几内亚比绍共和国 |
|---|---|
| 2023 | - |
| 2022 | 0.953969 |
| 2021 | 0.919018 |
| 2020 | 0.883109 |
| 2019 | 0.84619 |
| 2018 | 0.811698 |
| 2017 | 0.783969 |
| 2016 | 0.76388 |
| 2015 | 0.75171 |
| 2014 | 0.74658 |
| 2013 | 0.748114 |
| 2012 | 0.755874 |
| 2011 | 0.768453 |
| 2010 | 0.785013 |
| 2009 | 0.80458 |
| 2008 | 0.826452 |
| 2007 | 0.850003 |
| 2006 | 0.874725 |
| 2005 | 0.900629 |
| 2004 | 0.927301 |
| 2003 | 0.954342 |
| 2002 | 0.981399 |
| 2001 | 1.00746 |
| 2000 | 1.03178 |
| 1999 | 1.05478 |
| 1998 | 1.07655 |
| 1997 | 1.09738 |
| 1996 | 1.11764 |
| 1995 | 1.13828 |
| 1994 | 1.16283 |
| 1993 | 1.19387 |
| 1992 | 1.23219 |
| 1991 | 1.27858 |
| 1990 | 1.29891 |
| 1989 | 1.28724 |
| 1988 | 1.27294 |
| 1987 | 1.25527 |
| 1986 | 1.23469 |
| 1985 | 1.21164 |
| 1984 | 1.18835 |
| 1983 | 1.1674 |
| 1982 | 1.14939 |
| 1981 | 1.13433 |
| 1980 | 1.12094 |
| 1979 | 1.13069 |
| 1978 | 1.17063 |
| 1977 | 1.20551 |
| 1976 | 1.21702 |
| 1975 | 1.21746 |
| 1974 | 1.21899 |
| 1973 | 1.25045 |
| 1972 | 1.31205 |
| 1971 | 1.35811 |
| 1970 | 1.38392 |
| 1969 | 1.39219 |
| 1968 | 1.38077 |
| 1967 | 1.35858 |
| 1966 | 1.32451 |
| 1965 | 1.28798 |
| 1964 | 1.25586 |
| 1963 | 1.24735 |
| 1962 | 1.26358 |
| 1961 | 1.28286 |
| 1960 | 1.28718 |