| 年份 | 布基纳法索 |
|---|---|
| 2023 | - |
| 2022 | 2.55999 |
| 2021 | 2.65038 |
| 2020 | 2.68879 |
| 2019 | 2.70388 |
| 2018 | 2.76868 |
| 2017 | 2.86566 |
| 2016 | 2.93481 |
| 2015 | 2.97235 |
| 2014 | 2.97978 |
| 2013 | 3.00842 |
| 2012 | 3.03188 |
| 2011 | 2.96974 |
| 2010 | 2.93927 |
| 2009 | 2.93141 |
| 2008 | 2.94357 |
| 2007 | 3.03279 |
| 2006 | 3.12248 |
| 2005 | 3.14899 |
| 2004 | 3.13802 |
| 2003 | 3.10452 |
| 2002 | 3.07479 |
| 2001 | 3.04073 |
| 2000 | 2.98389 |
| 1999 | 2.92518 |
| 1998 | 2.74888 |
| 1997 | 2.5667 |
| 1996 | 2.55512 |
| 1995 | 2.56324 |
| 1994 | 2.5206 |
| 1993 | 2.48508 |
| 1992 | 2.46264 |
| 1991 | 2.52714 |
| 1990 | 2.61991 |
| 1989 | 2.63714 |
| 1988 | 2.67549 |
| 1987 | 2.7301 |
| 1986 | 2.82519 |
| 1985 | 2.8953 |
| 1984 | 2.8831 |
| 1983 | 2.81937 |
| 1982 | 2.74271 |
| 1981 | 2.71436 |
| 1980 | 2.67544 |
| 1979 | 2.58363 |
| 1978 | 2.48136 |
| 1977 | 2.31447 |
| 1976 | 2.11676 |
| 1975 | 1.97929 |
| 1974 | 1.85147 |
| 1973 | 1.74953 |
| 1972 | 1.69359 |
| 1971 | 1.69848 |
| 1970 | 1.72406 |
| 1969 | 1.71204 |
| 1968 | 1.70205 |
| 1967 | 1.66111 |
| 1966 | 1.632 |
| 1965 | 1.59897 |
| 1964 | 1.53733 |
| 1963 | 1.49499 |
| 1962 | 1.46595 |
| 1961 | 1.44405 |
| 1960 | - |