| 年份 | 卢旺达 |
|---|---|
| 2023 | - |
| 2022 | 0.719919 |
| 2021 | 0.687524 |
| 2020 | 0.654275 |
| 2019 | 0.622134 |
| 2018 | 0.598603 |
| 2017 | 0.58519 |
| 2016 | 0.583015 |
| 2015 | 0.591831 |
| 2014 | 0.608493 |
| 2013 | 0.629853 |
| 2012 | 0.653353 |
| 2011 | 0.666292 |
| 2010 | 0.667137 |
| 2009 | 0.668667 |
| 2008 | 0.674669 |
| 2007 | 0.686136 |
| 2006 | 0.701837 |
| 2005 | 0.719115 |
| 2004 | 0.733961 |
| 2003 | 0.742576 |
| 2002 | 0.73147 |
| 2001 | 0.695436 |
| 2000 | 0.651951 |
| 1999 | 0.611532 |
| 1998 | 0.570976 |
| 1997 | 0.545961 |
| 1996 | 0.535223 |
| 1995 | 0.519965 |
| 1994 | 0.565249 |
| 1993 | 0.588111 |
| 1992 | 0.564357 |
| 1991 | 0.542617 |
| 1990 | 0.526747 |
| 1989 | 0.519096 |
| 1988 | 0.522037 |
| 1987 | 0.534724 |
| 1986 | 0.551381 |
| 1985 | 0.568885 |
| 1984 | 0.58862 |
| 1983 | 0.611365 |
| 1982 | 0.632631 |
| 1981 | 0.650487 |
| 1980 | 0.666232 |
| 1979 | 0.678345 |
| 1978 | 0.68483 |
| 1977 | 0.69061 |
| 1976 | 0.699951 |
| 1975 | 0.712177 |
| 1974 | 0.727647 |
| 1973 | 0.746473 |
| 1972 | 0.767845 |
| 1971 | 0.787697 |
| 1970 | 0.803347 |
| 1969 | 0.814419 |
| 1968 | 0.819515 |
| 1967 | 0.819764 |
| 1966 | 0.821587 |
| 1965 | 0.829664 |
| 1964 | 0.844064 |
| 1963 | 0.866827 |
| 1962 | 0.896261 |
| 1961 | 0.924022 |
| 1960 | 0.94559 |