| 年份 | 布隆迪 |
|---|---|
| 2023 | - |
| 2022 | -0.824629 |
| 2021 | 0.381167 |
| 2020 | -2.50846 |
| 2019 | -1.45719 |
| 2018 | -1.37714 |
| 2017 | -1.77265 |
| 2016 | -2.20613 |
| 2015 | -5.9805 |
| 2014 | 0.810603 |
| 2013 | 1.2636 |
| 2012 | 0.824081 |
| 2011 | 0.411512 |
| 2010 | 0.318222 |
| 2009 | -1.32769 |
| 2008 | 0.637155 |
| 2007 | -0.277701 |
| 2006 | 1.70671 |
| 2005 | -2.76488 |
| 2004 | 1.01088 |
| 2003 | -4.27459 |
| 2002 | 1.56853 |
| 2001 | -0.439188 |
| 2000 | -2.86057 |
| 1999 | -3.32995 |
| 1998 | 2.81518 |
| 1997 | -1.47961 |
| 1996 | -7.96469 |
| 1995 | -13.2959 |
| 1994 | -4.3669 |
| 1993 | -3.06925 |
| 1992 | -1.59756 |
| 1991 | 2.91307 |
| 1990 | 1.4219 |
| 1989 | -0.571551 |
| 1988 | 2.75838 |
| 1987 | 3.12901 |
| 1986 | 1.33165 |
| 1985 | 9.394 |
| 1984 | -2.23883 |
| 1983 | 0.989196 |
| 1982 | -3.45139 |
| 1981 | 7.71972 |
| 1980 | -3.11611 |
| 1979 | -0.743761 |
| 1978 | -3.68674 |
| 1977 | 8.72945 |
| 1976 | 5.64182 |
| 1975 | -1.69784 |
| 1974 | -3.1295 |
| 1973 | 7.12085 |
| 1972 | -6.32878 |
| 1971 | 0.330633 |
| 1970 | 18.7795 |
| 1969 | -3.53231 |
| 1968 | -2.61479 |
| 1967 | 11.002 |
| 1966 | 2.14805 |
| 1965 | 1.13599 |
| 1964 | 3.29186 |
| 1963 | 1.9901 |
| 1962 | 6.36525 |
| 1961 | -15.8702 |
| 1960 | - |