| 年份 | 卢旺达  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | 3.96625 | 
| 2020 | 4.07586 | 
| 2019 | 3.77766 | 
| 2018 | 4.48341 | 
| 2017 | 5.7294 | 
| 2016 | 5.83691 | 
| 2015 | 5.68361 | 
| 2014 | 6.03079 | 
| 2013 | 6.10028 | 
| 2012 | 6.01165 | 
| 2011 | 5.92858 | 
| 2010 | 5.91081 | 
| 2009 | 6.85098 | 
| 2008 | 8.0471 | 
| 2007 | 6.11822 | 
| 2006 | 5.29258 | 
| 2005 | 5.95592 | 
| 2004 | 7.01933 | 
| 2003 | 9.07565 | 
| 2002 | 6.43627 | 
| 2001 | 5.37254 | 
| 2000 | 5.03183 | 
| 1999 | 6.47992 | 
| 1998 | 10.8721 | 
| 1997 | 11.1275 | 
| 1996 | 12.5557 | 
| 1995 | 12.5789 | 
| 1994 | 16.2352 | 
| 1993 | 4.95491 | 
| 1992 | 6.09938 | 
| 1991 | 6.25734 | 
| 1990 | 4.66525 | 
| 1989 | 4.68175 | 
| 1988 | 4.1621 | 
| 1987 | 4.25272 | 
| 1986 | 4.90803 | 
| 1985 | 3.52908 | 
| 1984 | 5.0392 | 
| 1983 | 5.58871 | 
| 1982 | 9.01635 | 
| 1981 | 6.35604 | 
| 1980 | 7.92887 | 
| 1979 | 7.18953 | 
| 1978 | 10.148 | 
| 1977 | 11.8735 | 
| 1976 | 7.1888 | 
| 1975 | 8.90916 | 
| 1974 | 11.697 | 
| 1973 | 11.0823 | 
| 1972 | 7.46115 | 
| 1971 | 7.16288 | 
| 1970 | 8.31273 | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |