| 年份 | 布隆迪  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 1.7731 | 
| 2021 | 1.76236 | 
| 2020 | 1.75959 | 
| 2019 | 1.76937 | 
| 2018 | 1.79043 | 
| 2017 | 1.81339 | 
| 2016 | 1.84018 | 
| 2015 | 1.87001 | 
| 2014 | 1.90186 | 
| 2013 | 1.93911 | 
| 2012 | 1.97818 | 
| 2011 | 2.01868 | 
| 2010 | 2.06242 | 
| 2009 | 2.06974 | 
| 2008 | 2.04118 | 
| 2007 | 2.01207 | 
| 2006 | 1.97332 | 
| 2005 | 1.92674 | 
| 2004 | 1.93281 | 
| 2003 | 1.98069 | 
| 2002 | 2.00841 | 
| 2001 | 2.03081 | 
| 2000 | 2.04517 | 
| 1999 | 2.05421 | 
| 1998 | 2.06455 | 
| 1997 | 2.07282 | 
| 1996 | 2.07003 | 
| 1995 | 2.06683 | 
| 1994 | 2.09714 | 
| 1993 | 2.09844 | 
| 1992 | 2.07944 | 
| 1991 | 2.09576 | 
| 1990 | 2.112 | 
| 1989 | 2.1313 | 
| 1988 | 2.15282 | 
| 1987 | 2.17777 | 
| 1986 | 2.20461 | 
| 1985 | 2.23179 | 
| 1984 | 2.26349 | 
| 1983 | 2.2992 | 
| 1982 | 2.33873 | 
| 1981 | 2.3774 | 
| 1980 | 2.43072 | 
| 1979 | 2.48567 | 
| 1978 | 2.52309 | 
| 1977 | 2.56305 | 
| 1976 | 2.59721 | 
| 1975 | 2.62495 | 
| 1974 | 2.65223 | 
| 1973 | 2.68007 | 
| 1972 | 2.6899 | 
| 1971 | 2.6958 | 
| 1970 | 2.71412 | 
| 1969 | 2.72908 | 
| 1968 | 2.74357 | 
| 1967 | 2.76001 | 
| 1966 | 2.77661 | 
| 1965 | 2.79004 | 
| 1964 | 2.80527 | 
| 1963 | 2.81697 | 
| 1962 | 2.81601 | 
| 1961 | 2.81959 | 
| 1960 | 2.82314 |