| 年份 | 布基纳法索 |
|---|---|
| 2023 | - |
| 2022 | 4.57853 |
| 2021 | 4.69743 |
| 2020 | 4.75862 |
| 2019 | 4.8004 |
| 2018 | 4.88576 |
| 2017 | 5.0072 |
| 2016 | 5.10506 |
| 2015 | 5.16105 |
| 2014 | 5.18707 |
| 2013 | 5.23061 |
| 2012 | 5.27281 |
| 2011 | 5.22957 |
| 2010 | 5.21394 |
| 2009 | 5.22081 |
| 2008 | 5.25614 |
| 2007 | 5.93143 |
| 2006 | 6.77865 |
| 2005 | 6.83788 |
| 2004 | 6.87313 |
| 2003 | 6.8651 |
| 2002 | 6.87439 |
| 2001 | 6.86702 |
| 2000 | 6.85756 |
| 1999 | 6.82161 |
| 1998 | 6.67096 |
| 1997 | 5.55906 |
| 1996 | 4.36278 |
| 1995 | 4.37046 |
| 1994 | 4.33374 |
| 1993 | 4.30373 |
| 1992 | 4.29364 |
| 1991 | 4.35613 |
| 1990 | 4.46086 |
| 1989 | 4.47509 |
| 1988 | 4.52485 |
| 1987 | 4.58322 |
| 1986 | 6.78336 |
| 1985 | 9.51476 |
| 1984 | 9.58202 |
| 1983 | 9.57254 |
| 1982 | 9.5388 |
| 1981 | 9.5507 |
| 1980 | 9.57477 |
| 1979 | 9.51076 |
| 1978 | 9.46167 |
| 1977 | 9.30771 |
| 1976 | 7.05056 |
| 1975 | 3.96829 |
| 1974 | 3.83188 |
| 1973 | 3.73626 |
| 1972 | 3.70357 |
| 1971 | 3.68028 |
| 1970 | 3.72785 |
| 1969 | 3.72075 |
| 1968 | 3.69661 |
| 1967 | 3.6769 |
| 1966 | 3.6321 |
| 1965 | 3.60029 |
| 1964 | 3.55952 |
| 1963 | 3.51812 |
| 1962 | 3.46838 |
| 1961 | 3.46616 |
| 1960 | - |