| 年份 | 布隆迪 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 13.957 |
| 2020 | 13.8476 |
| 2019 | 13.1274 |
| 2018 | 13.4318 |
| 2017 | 18.2374 |
| 2016 | 18.9376 |
| 2015 | 15.3916 |
| 2014 | 17.1933 |
| 2013 | 17.5158 |
| 2012 | 17.1161 |
| 2011 | 24.6046 |
| 2010 | 23.6639 |
| 2009 | 30.0656 |
| 2008 | 32.6579 |
| 2007 | 32.0112 |
| 2006 | 23.6279 |
| 2005 | 26.5498 |
| 2004 | 30.3512 |
| 2003 | 40.4083 |
| 2002 | 24.1495 |
| 2001 | 18.7164 |
| 2000 | 15.0609 |
| 1999 | 15.4172 |
| 1998 | 27.0192 |
| 1997 | 23.6216 |
| 1996 | 28.0156 |
| 1995 | 23.7493 |
| 1994 | 17.0617 |
| 1993 | 14.2386 |
| 1992 | 14.0207 |
| 1991 | 12.6858 |
| 1990 | 13.3693 |
| 1989 | 10.6504 |
| 1988 | 10.3767 |
| 1987 | 9.31221 |
| 1986 | 8.56691 |
| 1985 | 5.9295 |
| 1984 | 6.76348 |
| 1983 | 6.53842 |
| 1982 | 10.8134 |
| 1981 | 7.57597 |
| 1980 | 8.89358 |
| 1979 | 8.29406 |
| 1978 | 11.568 |
| 1977 | 12.4308 |
| 1976 | 7.98212 |
| 1975 | 9.70803 |
| 1974 | 8.45226 |
| 1973 | 8.72371 |
| 1972 | 6.3083 |
| 1971 | 5.38352 |
| 1970 | 6.75179 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |