| 年份 | 卢旺达 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 23.9012 |
| 2020 | 29.098 |
| 2019 | 25.0389 |
| 2018 | 14.9253 |
| 2017 | 17.395 |
| 2016 | 8.77207 |
| 2015 | 17.6088 |
| 2014 | 11.2666 |
| 2013 | 10.4768 |
| 2012 | 4.72411 |
| 2011 | 0.0942149 |
| 2010 | 0.0793919 |
| 2009 | 1.24698 |
| 2008 | 9.49912 |
| 2007 | 7.80885 |
| 2006 | 3.44809 |
| 2005 | 3.02491 |
| 2004 | 1.81534 |
| 2003 | 2.18856 |
| 2002 | 2.19444 |
| 2001 | 0.272727 |
| 2000 | 0.3 |
| 1999 | 0.34642 |
| 1998 | 0.365854 |
| 1997 | 0.5 |
| 1996 | 0.4 |
| 1995 | - |
| 1994 | - |
| 1993 | 1.64706 |
| 1992 | 0.784091 |
| 1991 | 1.79886 |
| 1990 | 3.39659 |
| 1989 | 0.691765 |
| 1988 | 0.660777 |
| 1987 | 2.36817 |
| 1986 | 1.23861 |
| 1985 | 1.69287 |
| 1984 | 1.95122 |
| 1983 | 0.869565 |
| 1982 | 1.26582 |
| 1981 | 0.387097 |
| 1980 | 0.131579 |
| 1979 | 0.402685 |
| 1978 | 0.410959 |
| 1977 | 0.41958 |
| 1976 | 0.445714 |
| 1975 | 0.408163 |
| 1974 | 0.693114 |
| 1973 | 0.545902 |
| 1972 | 0.533011 |
| 1971 | 0.392857 |
| 1970 | 0.383142 |
| 1969 | 0.403409 |
| 1968 | 0.176583 |
| 1967 | 0.0970874 |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |