| 年份 | 布基纳法索 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.33918 |
| 2020 | 2.22953 |
| 2019 | 2.22953 |
| 2018 | 2.19298 |
| 2017 | 1.82749 |
| 2016 | 1.75439 |
| 2015 | 1.68129 |
| 2014 | 1.53509 |
| 2013 | 1.42544 |
| 2012 | 1.09649 |
| 2011 | 0.986842 |
| 2010 | 0.709064 |
| 2009 | 0.584795 |
| 2008 | 0.520833 |
| 2007 | 0.475146 |
| 2006 | 0.456871 |
| 2005 | 0.413012 |
| 2004 | 0.354532 |
| 2003 | 0.292398 |
| 2002 | 0.285088 |
| 2001 | 0.277778 |
| 2000 | 0.263158 |
| 1999 | 0.255848 |
| 1998 | 0.255848 |
| 1997 | 0.255848 |
| 1996 | 0.255848 |
| 1995 | 0.255848 |
| 1994 | 0.255848 |
| 1993 | 0.255848 |
| 1992 | 0.255848 |
| 1991 | 0.255848 |
| 1990 | 0.255848 |
| 1989 | 0.255848 |
| 1988 | 0.255848 |
| 1987 | 0.237573 |
| 1986 | 0.219298 |
| 1985 | 0.201023 |
| 1984 | 0.201023 |
| 1983 | 0.182749 |
| 1982 | 0.164474 |
| 1981 | 0.164474 |
| 1980 | 0.146199 |
| 1979 | 0.127924 |
| 1978 | 0.127924 |
| 1977 | 0.127924 |
| 1976 | 0.127924 |
| 1975 | 0.109649 |
| 1974 | 0.0730994 |
| 1973 | 0.0730994 |
| 1972 | 0.0730994 |
| 1971 | 0.0730994 |
| 1970 | 0.0730994 |
| 1969 | 0.0730994 |
| 1968 | 0.0730994 |
| 1967 | 0.0730994 |
| 1966 | 0.0730994 |
| 1965 | 0.0730994 |
| 1964 | 0.0730994 |
| 1963 | 0.0548246 |
| 1962 | 0.0548246 |
| 1961 | 0.0548246 |
| 1960 | - |