| 年份 | 布隆迪 |
|---|---|
| 2023 | - |
| 2022 | 10.9716 |
| 2021 | 10.6316 |
| 2020 | 10.2923 |
| 2019 | 9.98272 |
| 2018 | 9.69384 |
| 2017 | 9.45427 |
| 2016 | 9.37727 |
| 2015 | 9.49416 |
| 2014 | 9.55219 |
| 2013 | 9.70826 |
| 2012 | 10.1028 |
| 2011 | 10.4532 |
| 2010 | 10.7722 |
| 2009 | 11.2923 |
| 2008 | 11.7797 |
| 2007 | 12.0219 |
| 2006 | 12.2685 |
| 2005 | 12.4993 |
| 2004 | 12.7011 |
| 2003 | 12.8597 |
| 2002 | 12.9612 |
| 2001 | 13.0139 |
| 2000 | 12.9359 |
| 1999 | 12.7107 |
| 1998 | 12.3967 |
| 1997 | 11.9909 |
| 1996 | 11.5628 |
| 1995 | 11.2509 |
| 1994 | 10.9083 |
| 1993 | 10.5501 |
| 1992 | 10.4486 |
| 1991 | 10.4222 |
| 1990 | 10.4152 |
| 1989 | 10.4457 |
| 1988 | 10.5243 |
| 1987 | 10.5688 |
| 1986 | 10.5674 |
| 1985 | 10.595 |
| 1984 | 10.6325 |
| 1983 | 10.6761 |
| 1982 | 10.7483 |
| 1981 | 10.838 |
| 1980 | 10.8941 |
| 1979 | 10.9231 |
| 1978 | 10.9593 |
| 1977 | 10.9738 |
| 1976 | 10.9943 |
| 1975 | 11.0334 |
| 1974 | 11.066 |
| 1973 | 11.0839 |
| 1972 | 11.129 |
| 1971 | 11.2232 |
| 1970 | 11.339 |
| 1969 | 11.2447 |
| 1968 | 10.9745 |
| 1967 | 10.7238 |
| 1966 | 10.4334 |
| 1965 | 10.1089 |
| 1964 | 9.98931 |
| 1963 | 10.0326 |
| 1962 | 10.0225 |
| 1961 | 9.99847 |
| 1960 | 9.95059 |