| 年份 | 卢旺达 |
|---|---|
| 2023 | - |
| 2022 | 0.584849 |
| 2021 | 0.593112 |
| 2020 | 0.60683 |
| 2019 | 0.619172 |
| 2018 | 0.629235 |
| 2017 | 0.63652 |
| 2016 | 0.641278 |
| 2015 | 0.645557 |
| 2014 | 0.65251 |
| 2013 | 0.665508 |
| 2012 | 0.68577 |
| 2011 | 0.69535 |
| 2010 | 0.689415 |
| 2009 | 0.679036 |
| 2008 | 0.662357 |
| 2007 | 0.640087 |
| 2006 | 0.613018 |
| 2005 | 0.584085 |
| 2004 | 0.558338 |
| 2003 | 0.540608 |
| 2002 | 0.520418 |
| 2001 | 0.48403 |
| 2000 | 0.435682 |
| 1999 | 0.38136 |
| 1998 | 0.323926 |
| 1997 | 0.291914 |
| 1996 | 0.287188 |
| 1995 | 0.285566 |
| 1994 | 0.321937 |
| 1993 | 0.356088 |
| 1992 | 0.377195 |
| 1991 | 0.399008 |
| 1990 | 0.417721 |
| 1989 | 0.433635 |
| 1988 | 0.447011 |
| 1987 | 0.455361 |
| 1986 | 0.459887 |
| 1985 | 0.462454 |
| 1984 | 0.46156 |
| 1983 | 0.456198 |
| 1982 | 0.450836 |
| 1981 | 0.448922 |
| 1980 | 0.450395 |
| 1979 | 0.456161 |
| 1978 | 0.467699 |
| 1977 | 0.484725 |
| 1976 | 0.502896 |
| 1975 | 0.518363 |
| 1974 | 0.529979 |
| 1973 | 0.536516 |
| 1972 | 0.537916 |
| 1971 | 0.538916 |
| 1970 | 0.543852 |
| 1969 | 0.55323 |
| 1968 | 0.567672 |
| 1967 | 0.585534 |
| 1966 | 0.59977 |
| 1965 | 0.604496 |
| 1964 | 0.598312 |
| 1963 | 0.580531 |
| 1962 | 0.552278 |
| 1961 | 0.521658 |
| 1960 | 0.496286 |