| 年份 | 布隆迪 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | 0.606628 |
| 2019 | 1.02197 |
| 2018 | 1.06288 |
| 2017 | 0.667507 |
| 2016 | 1.12102 |
| 2015 | 0.905896 |
| 2014 | 1.14444 |
| 2013 | 1.17414 |
| 2012 | 1.20619 |
| 2011 | 1.24111 |
| 2010 | 1.27634 |
| 2009 | 1.33503 |
| 2008 | 1.4072 |
| 2007 | 1.46755 |
| 2006 | - |
| 2005 | 2.53436 |
| 2004 | 2.60478 |
| 2003 | 1.87935 |
| 2002 | 1.77237 |
| 2001 | 1.82859 |
| 2000 | 1.67778 |
| 1999 | 1.71514 |
| 1998 | 1.6895 |
| 1997 | 0.870468 |
| 1996 | 0.85436 |
| 1995 | 0.555449 |
| 1994 | 0.709875 |
| 1993 | 0.539352 |
| 1992 | 0.495802 |
| 1991 | 0.467173 |
| 1990 | 0.471259 |
| 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 | - |