| 年份 | 布基纳法索  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 2.53342 | 
| 2021 | 2.54721 | 
| 2020 | 2.56141 | 
| 2019 | 2.56527 | 
| 2018 | 2.56388 | 
| 2017 | 2.56916 | 
| 2016 | 2.58308 | 
| 2015 | 2.60491 | 
| 2014 | 2.63676 | 
| 2013 | 2.67713 | 
| 2012 | 2.70302 | 
| 2011 | 2.70712 | 
| 2010 | 2.70612 | 
| 2009 | 2.70582 | 
| 2008 | 2.70948 | 
| 2007 | 2.72052 | 
| 2006 | 2.73923 | 
| 2005 | 2.76295 | 
| 2004 | 2.79061 | 
| 2003 | 2.82143 | 
| 2002 | 2.8555 | 
| 2001 | 2.89429 | 
| 2000 | 2.93758 | 
| 1999 | 2.98522 | 
| 1998 | 3.03688 | 
| 1997 | 3.09074 | 
| 1996 | 3.14406 | 
| 1995 | 3.19624 | 
| 1994 | 3.24822 | 
| 1993 | 3.29862 | 
| 1992 | 3.34477 | 
| 1991 | 3.38561 | 
| 1990 | 3.42388 | 
| 1989 | 3.46103 | 
| 1988 | 3.49426 | 
| 1987 | 3.52161 | 
| 1986 | 3.5423 | 
| 1985 | 3.5565 | 
| 1984 | 3.56435 | 
| 1983 | 3.56669 | 
| 1982 | 3.5636 | 
| 1981 | 3.55435 | 
| 1980 | 3.53978 | 
| 1979 | 3.519 | 
| 1978 | 3.49173 | 
| 1977 | 3.45974 | 
| 1976 | 3.42132 | 
| 1975 | 3.37768 | 
| 1974 | 3.33266 | 
| 1973 | 3.28686 | 
| 1972 | 3.23974 | 
| 1971 | 3.1896 | 
| 1970 | 3.13827 | 
| 1969 | 3.0869 | 
| 1968 | 3.03514 | 
| 1967 | 2.98327 | 
| 1966 | 2.9319 | 
| 1965 | 2.88232 | 
| 1964 | 2.83426 | 
| 1963 | 2.78709 | 
| 1962 | 2.74002 | 
| 1961 | 2.69253 | 
| 1960 | 2.64346 |