| 年份 | 布基纳法索 |
|---|---|
| 2023 | - |
| 2022 | 0.553914 |
| 2021 | 0.557922 |
| 2020 | 0.556755 |
| 2019 | 0.551306 |
| 2018 | 0.544903 |
| 2017 | 0.54015 |
| 2016 | 0.536932 |
| 2015 | 0.534417 |
| 2014 | 0.532414 |
| 2013 | 0.530864 |
| 2012 | 0.529659 |
| 2011 | 0.529383 |
| 2010 | 0.530789 |
| 2009 | 0.533595 |
| 2008 | 0.537244 |
| 2007 | 0.542165 |
| 2006 | 0.548441 |
| 2005 | 0.555411 |
| 2004 | 0.562982 |
| 2003 | 0.570989 |
| 2002 | 0.578854 |
| 2001 | 0.586254 |
| 2000 | 0.593042 |
| 1999 | 0.599658 |
| 1998 | 0.60642 |
| 1997 | 0.612833 |
| 1996 | 0.61817 |
| 1995 | 0.6225 |
| 1994 | 0.626303 |
| 1993 | 0.629735 |
| 1992 | 0.632299 |
| 1991 | 0.63322 |
| 1990 | 0.632735 |
| 1989 | 0.631329 |
| 1988 | 0.628355 |
| 1987 | 0.623204 |
| 1986 | 0.616591 |
| 1985 | 0.608996 |
| 1984 | 0.600505 |
| 1983 | 0.591806 |
| 1982 | 0.582924 |
| 1981 | 0.572896 |
| 1980 | 0.561193 |
| 1979 | 0.547705 |
| 1978 | 0.532845 |
| 1977 | 0.517329 |
| 1976 | 0.5017 |
| 1975 | 0.486604 |
| 1974 | 0.472388 |
| 1973 | 0.459267 |
| 1972 | 0.447066 |
| 1971 | 0.434557 |
| 1970 | 0.42145 |
| 1969 | 0.408078 |
| 1968 | 0.394354 |
| 1967 | 0.380425 |
| 1966 | 0.367147 |
| 1965 | 0.355185 |
| 1964 | 0.34441 |
| 1963 | 0.334983 |
| 1962 | 0.326561 |
| 1961 | 0.318162 |
| 1960 | 0.309267 |