| 年份 | 布基纳法索 |
|---|---|
| 2023 | - |
| 2022 | 1.91218 |
| 2021 | 1.90314 |
| 2020 | 1.89414 |
| 2019 | 1.882 |
| 2018 | 1.86706 |
| 2017 | 1.85034 |
| 2016 | 1.83171 |
| 2015 | 1.81205 |
| 2014 | 1.79103 |
| 2013 | 1.76909 |
| 2012 | 1.74665 |
| 2011 | 1.72258 |
| 2010 | 1.69685 |
| 2009 | 1.66813 |
| 2008 | 1.63983 |
| 2007 | 1.64612 |
| 2006 | 1.69763 |
| 2005 | 1.76949 |
| 2004 | 1.85612 |
| 2003 | 1.95019 |
| 2002 | 2.00699 |
| 2001 | 2.01414 |
| 2000 | 2.00665 |
| 1999 | 1.9972 |
| 1998 | 1.99241 |
| 1997 | 1.9937 |
| 1996 | 1.9986 |
| 1995 | 2.00455 |
| 1994 | 2.01145 |
| 1993 | 2.01884 |
| 1992 | 2.02862 |
| 1991 | 2.04544 |
| 1990 | 2.07071 |
| 1989 | 2.10351 |
| 1988 | 2.14399 |
| 1987 | 2.19208 |
| 1986 | 2.24614 |
| 1985 | 2.30601 |
| 1984 | 2.36997 |
| 1983 | 2.43533 |
| 1982 | 2.50049 |
| 1981 | 2.56462 |
| 1980 | 2.62737 |
| 1979 | 2.68776 |
| 1978 | 2.74438 |
| 1977 | 2.79643 |
| 1976 | 2.84263 |
| 1975 | 2.88227 |
| 1974 | 2.91605 |
| 1973 | 2.94451 |
| 1972 | 2.96747 |
| 1971 | 2.98436 |
| 1970 | 2.9957 |
| 1969 | 3.0022 |
| 1968 | 3.00333 |
| 1967 | 2.9999 |
| 1966 | 2.99456 |
| 1965 | 2.98936 |
| 1964 | 2.98405 |
| 1963 | 2.97838 |
| 1962 | 2.97172 |
| 1961 | 2.96158 |
| 1960 | 2.94642 |