| 年份 | 卢旺达 |
|---|---|
| 2023 | - |
| 2022 | 22.486 |
| 2021 | 19.5453 |
| 2020 | 19.3299 |
| 2019 | 21.8317 |
| 2018 | 21.1116 |
| 2017 | 20.5284 |
| 2016 | 15.4204 |
| 2015 | 13.2305 |
| 2014 | 13.8673 |
| 2013 | 13.4912 |
| 2012 | 11.9932 |
| 2011 | 12.6578 |
| 2010 | 10.742 |
| 2009 | 10.3667 |
| 2008 | 11.272 |
| 2007 | 13.667 |
| 2006 | 10.8828 |
| 2005 | 10.6873 |
| 2004 | 10.3929 |
| 2003 | 7.77622 |
| 2002 | 6.18037 |
| 2001 | 7.2686 |
| 2000 | 5.3769 |
| 1999 | 5.41246 |
| 1998 | 5.58506 |
| 1997 | 7.79734 |
| 1996 | 6.03137 |
| 1995 | 5.15079 |
| 1994 | 6.30259 |
| 1993 | 5.17525 |
| 1992 | 5.56841 |
| 1991 | 7.3166 |
| 1990 | 5.61461 |
| 1989 | 6.13929 |
| 1988 | 6.61956 |
| 1987 | 7.45005 |
| 1986 | 12.5843 |
| 1985 | 10.7825 |
| 1984 | 12.6314 |
| 1983 | 11.5818 |
| 1982 | 11.5526 |
| 1981 | 9.82551 |
| 1980 | 14.4365 |
| 1979 | 21.0461 |
| 1978 | 14.781 |
| 1977 | 14.2678 |
| 1976 | 14.579 |
| 1975 | 9.17188 |
| 1974 | 12.1688 |
| 1973 | 11.5984 |
| 1972 | 8.28194 |
| 1971 | 10.2114 |
| 1970 | 11.5052 |
| 1969 | 7.67885 |
| 1968 | 8.73984 |
| 1967 | 10.512 |
| 1966 | 11.2794 |
| 1965 | 12.0968 |
| 1964 | 12 |
| 1963 | 5.9375 |
| 1962 | 9.28 |
| 1961 | 11.4754 |
| 1960 | 12.437 |