| 年份 | 布隆迪 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | 0.270235 |
| 2016 | 0.16404 |
| 2015 | 0.142891 |
| 2014 | 0.261466 |
| 2013 | 0.217092 |
| 2012 | 0.434074 |
| 2011 | 0.384587 |
| 2010 | 0.189455 |
| 2009 | 0.271088 |
| 2008 | 0.390317 |
| 2007 | 0.345132 |
| 2006 | 0.321245 |
| 2005 | 0.13098 |
| 2004 | 0.103359 |
| 2003 | 0.0838956 |
| 2002 | 0.151905 |
| 2001 | 0.0956594 |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | 0.90906 |
| 1995 | 0.279592 |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | 0.00870054 |
| 1990 | 0.00175159 |
| 1989 | 0.00428119 |
| 1988 | 0.0121416 |
| 1987 | 0.0140834 |
| 1986 | 0.00852103 |
| 1985 | 0.00658067 |
| 1984 | 0.0148994 |
| 1983 | 0.00445531 |
| 1982 | 0.00127991 |
| 1981 | 0.0021001 |
| 1980 | 0.0853504 |
| 1979 | 0.089674 |
| 1978 | 0.085619 |
| 1977 | 0.0770939 |
| 1976 | 0.0333483 |
| 1975 | 0.0205843 |
| 1974 | 0.0817689 |
| 1973 | 0.0117292 |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |