| 年份 | 布基纳法索 |
|---|---|
| 2023 | - |
| 2022 | 9.73008 |
| 2021 | 9.36094 |
| 2020 | 7.68371 |
| 2019 | 6.93696 |
| 2018 | 6.34666 |
| 2017 | 5.85666 |
| 2016 | 5.4263 |
| 2015 | 4.92629 |
| 2014 | 4.92264 |
| 2013 | 4.60238 |
| 2012 | 4.36724 |
| 2011 | 3.9435 |
| 2010 | 3.36726 |
| 2009 | 3.28111 |
| 2008 | 2.94471 |
| 2007 | 2.42068 |
| 2006 | 2.2746 |
| 2005 | 2.16083 |
| 2004 | - |
| 2003 | 1.51733 |
| 2002 | 1.35122 |
| 2001 | 1.12223 |
| 2000 | - |
| 1999 | 0.99105 |
| 1998 | - |
| 1997 | 0.97754 |
| 1996 | 1.06682 |
| 1995 | 1.11039 |
| 1994 | 1.06679 |
| 1993 | 1.09236 |
| 1992 | 0.93516 |
| 1991 | 0.69916 |
| 1990 | 0.74737 |
| 1989 | 0.73905 |
| 1988 | 0.66002 |
| 1987 | 0.61795 |
| 1986 | 0.59074 |
| 1985 | 0.57203 |
| 1984 | 0.52231 |
| 1983 | 0.48829 |
| 1982 | 0.41924 |
| 1981 | 0.27694 |
| 1980 | 0.21346 |
| 1979 | 0.2314 |
| 1978 | 0.22716 |
| 1977 | 0.18942 |
| 1976 | 0.21136 |
| 1975 | 0.10664 |
| 1974 | 0.09163 |
| 1973 | 0.05906 |
| 1972 | 0.04978 |
| 1971 | 0.03903 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |