| 年份 | 布隆迪 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 19.0744 |
| 2020 | 19.4887 |
| 2019 | 19.9214 |
| 2018 | 24.0009 |
| 2017 | 18.3321 |
| 2016 | 15.2419 |
| 2015 | 9.02843 |
| 2014 | 12.0057 |
| 2013 | 10.5899 |
| 2012 | 6.20756 |
| 2011 | 5.635 |
| 2010 | 3.62737 |
| 2009 | 1.86498 |
| 2008 | 2.06772 |
| 2007 | 1.82166 |
| 2006 | 3.20447 |
| 2005 | 3.54603 |
| 2004 | 1.11168 |
| 2003 | 0.30404 |
| 2002 | 1.34381 |
| 2001 | 3.58974 |
| 2000 | 3.64583 |
| 1999 | 4.13542 |
| 1998 | 3.80526 |
| 1997 | 1.05263 |
| 1996 | 2.97872 |
| 1995 | 3.19149 |
| 1994 | 3.33333 |
| 1993 | 4.13333 |
| 1992 | 5.59247 |
| 1991 | 2.25806 |
| 1990 | 2.25806 |
| 1989 | 5.05376 |
| 1988 | 2.7957 |
| 1987 | 2.7957 |
| 1986 | 3.33333 |
| 1985 | 2.50645 |
| 1984 | 1.94516 |
| 1983 | 2.97527 |
| 1982 | 1.39785 |
| 1981 | 1.1828 |
| 1980 | 1.1828 |
| 1979 | 0.967742 |
| 1978 | 1.18717 |
| 1977 | 0.805732 |
| 1976 | 0.567914 |
| 1975 | 0.803226 |
| 1974 | 1.02151 |
| 1973 | 0.624731 |
| 1972 | 0.899554 |
| 1971 | 0.848224 |
| 1970 | 0.590426 |
| 1969 | 0.256048 |
| 1968 | 0.125 |
| 1967 | 0.126904 |
| 1966 | 0.132802 |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |