| 年份 | 布基纳法索 |
|---|---|
| 2023 | - |
| 2022 | 4.53993 |
| 2021 | 4.47552 |
| 2020 | 4.39921 |
| 2019 | 4.3162 |
| 2018 | 4.23099 |
| 2017 | 4.151 |
| 2016 | 4.08366 |
| 2015 | 4.0318 |
| 2014 | 3.99572 |
| 2013 | 3.97659 |
| 2012 | 3.97099 |
| 2011 | 3.97369 |
| 2010 | 3.98161 |
| 2009 | 3.99066 |
| 2008 | 3.99681 |
| 2007 | 4.00066 |
| 2006 | 4.00322 |
| 2005 | 4.00163 |
| 2004 | 3.99605 |
| 2003 | 3.9884 |
| 2002 | 3.97714 |
| 2001 | 3.96204 |
| 2000 | 3.94548 |
| 1999 | 3.9264 |
| 1998 | 3.90509 |
| 1997 | 3.88421 |
| 1996 | 3.86247 |
| 1995 | 3.83703 |
| 1994 | 3.80488 |
| 1993 | 3.77388 |
| 1992 | 3.78971 |
| 1991 | 3.86666 |
| 1990 | 3.97199 |
| 1989 | 4.09566 |
| 1988 | 4.225 |
| 1987 | 4.30614 |
| 1986 | 4.3249 |
| 1985 | 4.32127 |
| 1984 | 4.3144 |
| 1983 | 4.31461 |
| 1982 | 4.32498 |
| 1981 | 4.34195 |
| 1980 | 4.36018 |
| 1979 | 4.37858 |
| 1978 | 4.39677 |
| 1977 | 4.41549 |
| 1976 | 4.44018 |
| 1975 | 4.47418 |
| 1974 | 4.51498 |
| 1973 | 4.55999 |
| 1972 | 4.60883 |
| 1971 | 4.66017 |
| 1970 | 4.71265 |
| 1969 | 4.76546 |
| 1968 | 4.81786 |
| 1967 | 4.86787 |
| 1966 | 4.91472 |
| 1965 | 4.95883 |
| 1964 | 4.9991 |
| 1963 | 5.03394 |
| 1962 | 5.06325 |
| 1961 | 5.08782 |
| 1960 | 5.1075 |