| 年份 | 布隆迪 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 13.957 |
| 2020 | 13.8476 |
| 2019 | 13.1274 |
| 2018 | 13.4318 |
| 2017 | 18.5077 |
| 2016 | 19.1017 |
| 2015 | 15.5345 |
| 2014 | 17.4547 |
| 2013 | 17.7329 |
| 2012 | 17.5502 |
| 2011 | 24.9892 |
| 2010 | 23.8534 |
| 2009 | 30.3367 |
| 2008 | 33.0482 |
| 2007 | 32.3564 |
| 2006 | 23.9492 |
| 2005 | 26.6808 |
| 2004 | 30.4545 |
| 2003 | 40.4922 |
| 2002 | 24.3014 |
| 2001 | 18.8121 |
| 2000 | 15.0609 |
| 1999 | 15.4172 |
| 1998 | 27.0192 |
| 1997 | 23.6216 |
| 1996 | 28.9247 |
| 1995 | 24.0289 |
| 1994 | 17.0617 |
| 1993 | 14.2386 |
| 1992 | 14.0207 |
| 1991 | 12.6945 |
| 1990 | 13.371 |
| 1989 | 10.6547 |
| 1988 | 10.3889 |
| 1987 | 9.3263 |
| 1986 | 8.57543 |
| 1985 | 5.93608 |
| 1984 | 6.77837 |
| 1983 | 6.54288 |
| 1982 | 10.8147 |
| 1981 | 7.57807 |
| 1980 | 8.97894 |
| 1979 | 8.38373 |
| 1978 | 11.6536 |
| 1977 | 12.5079 |
| 1976 | 8.01547 |
| 1975 | 9.72861 |
| 1974 | 8.53403 |
| 1973 | 8.73544 |
| 1972 | 6.3083 |
| 1971 | 5.38352 |
| 1970 | 6.75179 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |