| 年份 | 布基纳法索 |
|---|---|
| 2023 | - |
| 2022 | 8.93553 |
| 2021 | 8.89546 |
| 2020 | 8.85615 |
| 2019 | 8.82359 |
| 2018 | 8.80279 |
| 2017 | 8.78722 |
| 2016 | 8.77829 |
| 2015 | 8.78589 |
| 2014 | 8.81523 |
| 2013 | 8.86851 |
| 2012 | 8.94101 |
| 2011 | 9.024 |
| 2010 | 9.11659 |
| 2009 | 9.20393 |
| 2008 | 9.26818 |
| 2007 | 9.3029 |
| 2006 | 9.30745 |
| 2005 | 9.28352 |
| 2004 | 9.24138 |
| 2003 | 9.19045 |
| 2002 | 9.11644 |
| 2001 | 9.00803 |
| 2000 | 8.87601 |
| 1999 | 8.72941 |
| 1998 | 8.57589 |
| 1997 | 8.44317 |
| 1996 | 8.34913 |
| 1995 | 8.28277 |
| 1994 | 8.24013 |
| 1993 | 8.22952 |
| 1992 | 8.2476 |
| 1991 | 8.28524 |
| 1990 | 8.32642 |
| 1989 | 8.3603 |
| 1988 | 8.38707 |
| 1987 | 8.40999 |
| 1986 | 8.43211 |
| 1985 | 8.44439 |
| 1984 | 8.44407 |
| 1983 | 8.43411 |
| 1982 | 8.41682 |
| 1981 | 8.39437 |
| 1980 | 8.36574 |
| 1979 | 8.33024 |
| 1978 | 8.29021 |
| 1977 | 8.24341 |
| 1976 | 8.19035 |
| 1975 | 8.13511 |
| 1974 | 8.07019 |
| 1973 | 8.00907 |
| 1972 | 8.03828 |
| 1971 | 8.18235 |
| 1970 | 8.3768 |
| 1969 | 8.6011 |
| 1968 | 8.83192 |
| 1967 | 8.96695 |
| 1966 | 8.98213 |
| 1965 | 8.95404 |
| 1964 | 8.92003 |
| 1963 | 8.90036 |
| 1962 | 8.89785 |
| 1961 | 8.9038 |
| 1960 | 8.90821 |