| 年份 | 布隆迪 |
|---|---|
| 2023 | - |
| 2022 | 14.242 |
| 2021 | 14.0601 |
| 2020 | 13.7803 |
| 2019 | 13.47 |
| 2018 | 13.1885 |
| 2017 | 12.8551 |
| 2016 | 12.4316 |
| 2015 | 11.959 |
| 2014 | 11.5965 |
| 2013 | 11.3906 |
| 2012 | 11.2669 |
| 2011 | 11.3 |
| 2010 | 11.5011 |
| 2009 | 11.6883 |
| 2008 | 12.0194 |
| 2007 | 12.5384 |
| 2006 | 12.9315 |
| 2005 | 13.2439 |
| 2004 | 13.8247 |
| 2003 | 14.3858 |
| 2002 | 14.5949 |
| 2001 | 14.7755 |
| 2000 | 14.9062 |
| 1999 | 14.972 |
| 1998 | 15.0635 |
| 1997 | 15.0678 |
| 1996 | 14.8224 |
| 1995 | 14.507 |
| 1994 | 14.7747 |
| 1993 | 14.3169 |
| 1992 | 13.3992 |
| 1991 | 13.0952 |
| 1990 | 12.7799 |
| 1989 | 12.5471 |
| 1988 | 12.3181 |
| 1987 | 12.2177 |
| 1986 | 12.2155 |
| 1985 | 12.1959 |
| 1984 | 12.2451 |
| 1983 | 12.3714 |
| 1982 | 12.4807 |
| 1981 | 12.5096 |
| 1980 | 12.7012 |
| 1979 | 12.8767 |
| 1978 | 12.8453 |
| 1977 | 12.8678 |
| 1976 | 12.8506 |
| 1975 | 12.7916 |
| 1974 | 12.7845 |
| 1973 | 12.8211 |
| 1972 | 12.6631 |
| 1971 | 12.5437 |
| 1970 | 12.6336 |
| 1969 | 12.7109 |
| 1968 | 12.8032 |
| 1967 | 12.9288 |
| 1966 | 13.0791 |
| 1965 | 13.2244 |
| 1964 | 13.1581 |
| 1963 | 12.8799 |
| 1962 | 12.537 |
| 1961 | 12.1912 |
| 1960 | 11.8021 |