| 年份 | 布基纳法索 |
|---|---|
| 2023 | - |
| 2022 | 19.8705 |
| 2021 | 20.2862 |
| 2020 | 19.7841 |
| 2019 | 20.4999 |
| 2018 | 18.4194 |
| 2017 | 17.7393 |
| 2016 | 16.5071 |
| 2015 | 15.9441 |
| 2014 | 15.4748 |
| 2013 | 14.6556 |
| 2012 | 14.2546 |
| 2011 | 14.2866 |
| 2010 | 14.4575 |
| 2009 | 15.2196 |
| 2008 | 14.6701 |
| 2007 | 16.6901 |
| 2006 | 15.1021 |
| 2005 | 13.7928 |
| 2004 | 14.236 |
| 2003 | 13.5869 |
| 2002 | 14.5899 |
| 2001 | 14.6256 |
| 2000 | 14.1092 |
| 1999 | 12.0584 |
| 1998 | 22.2974 |
| 1997 | 23.7333 |
| 1996 | 24.3896 |
| 1995 | 25.1987 |
| 1994 | 26.0649 |
| 1993 | 21.3402 |
| 1992 | 21.7335 |
| 1991 | 21.6911 |
| 1990 | 21.057 |
| 1989 | 20.1382 |
| 1988 | 20.0199 |
| 1987 | 19.9396 |
| 1986 | 18.9923 |
| 1985 | 17.3024 |
| 1984 | 13.0435 |
| 1983 | 14.3771 |
| 1982 | 13.786 |
| 1981 | 9.25422 |
| 1980 | 9.22919 |
| 1979 | 10.7947 |
| 1978 | 10.0481 |
| 1977 | 10.0324 |
| 1976 | 10.1324 |
| 1975 | 12.8924 |
| 1974 | 8.26566 |
| 1973 | 8.08219 |
| 1972 | 7.26554 |
| 1971 | 7.13597 |
| 1970 | 6.945 |
| 1969 | 5.91215 |
| 1968 | 6.05851 |
| 1967 | 4.31957 |
| 1966 | 4.59711 |
| 1965 | 5.05105 |
| 1964 | 6.98225 |
| 1963 | 7.3864 |
| 1962 | 7.5484 |
| 1961 | 7.65369 |
| 1960 | 7.42652 |