| 年份 | 布隆迪 |
|---|---|
| 2023 | - |
| 2022 | 7.21666 |
| 2021 | 7.46866 |
| 2020 | 7.55827 |
| 2019 | 9.75919 |
| 2018 | 8.26107 |
| 2017 | 8.31228 |
| 2016 | 9.93676 |
| 2015 | 9.19945 |
| 2014 | 8.07471 |
| 2013 | 7.13968 |
| 2012 | 6.73123 |
| 2011 | - |
| 2010 | - |
| 2009 | - |
| 2008 | 6.61009 |
| 2007 | 8.76318 |
| 2006 | 9.62808 |
| 2005 | 13.3853 |
| 2004 | 12.0167 |
| 2003 | 15.1734 |
| 2002 | 22.6086 |
| 2001 | 23.9026 |
| 2000 | 19.7292 |
| 1999 | 24.7561 |
| 1998 | 28.339 |
| 1997 | 29.1191 |
| 1996 | 20.6014 |
| 1995 | 16.362 |
| 1994 | 20.1052 |
| 1993 | 13.8276 |
| 1992 | 11.8531 |
| 1991 | 16.3793 |
| 1990 | 17.2819 |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |