| 年份 | 布隆迪 |
|---|---|
| 2023 | - |
| 2022 | 30.9755 |
| 2021 | 30.7725 |
| 2020 | 31.3443 |
| 2019 | 27.2448 |
| 2018 | 26.2103 |
| 2017 | 25.0863 |
| 2016 | 23.4732 |
| 2015 | 22.4224 |
| 2014 | 25.9 |
| 2013 | 24.7002 |
| 2012 | 23.2998 |
| 2011 | 22.9 |
| 2010 | 21.9 |
| 2009 | 19.7 |
| 2008 | 20.2 |
| 2007 | 19 |
| 2006 | 15.2 |
| 2005 | 14.1 |
| 2004 | 19.2273 |
| 2003 | 17.4613 |
| 2002 | 14.733 |
| 2001 | 15.5331 |
| 2000 | 14.8567 |
| 1999 | 18.1599 |
| 1998 | 17.1414 |
| 1997 | 16.7736 |
| 1996 | 19.9924 |
| 1995 | 19.0503 |
| 1994 | 17.4139 |
| 1993 | 20.4914 |
| 1992 | 19.2376 |
| 1991 | 10.7684 |
| 1990 | 10.8161 |
| 1989 | 10.1843 |
| 1988 | 10.7065 |
| 1987 | 9.69214 |
| 1986 | 9.83958 |
| 1985 | 7.83192 |
| 1984 | 7.81918 |
| 1983 | 8.31529 |
| 1982 | 10.6591 |
| 1981 | 9.06962 |
| 1980 | 9.21771 |
| 1979 | 12.8489 |
| 1978 | 13.7945 |
| 1977 | 11.151 |
| 1976 | 8.70704 |
| 1975 | 11.546 |
| 1974 | 12.5828 |
| 1973 | 11.5828 |
| 1972 | 12.9236 |
| 1971 | 10.5846 |
| 1970 | 9.7716 |
| 1969 | 8.28577 |
| 1968 | 7.79975 |
| 1967 | 7.26556 |
| 1966 | 7.09914 |
| 1965 | 6.94511 |
| 1964 | 5.36913 |
| 1963 | 4.51128 |
| 1962 | 3.27869 |
| 1961 | 2.58621 |
| 1960 | 2.67857 |