| 年份 | 卢旺达 |
|---|---|
| 2023 | - |
| 2022 | 17.721 |
| 2021 | 17.568 |
| 2020 | 17.432 |
| 2019 | 17.313 |
| 2018 | 17.211 |
| 2017 | 17.125 |
| 2016 | 17.056 |
| 2015 | 17.004 |
| 2014 | 16.967 |
| 2013 | 16.947 |
| 2012 | 16.943 |
| 2011 | 16.938 |
| 2010 | 16.934 |
| 2009 | 16.93 |
| 2008 | 16.925 |
| 2007 | 16.921 |
| 2006 | 16.917 |
| 2005 | 16.912 |
| 2004 | 16.908 |
| 2003 | 16.904 |
| 2002 | 16.777 |
| 2001 | 15.829 |
| 2000 | 14.926 |
| 1999 | 14.064 |
| 1998 | 13.244 |
| 1997 | 12.466 |
| 1996 | 11.374 |
| 1995 | 9.837 |
| 1994 | 8.49 |
| 1993 | 7.313 |
| 1992 | 6.288 |
| 1991 | 5.491 |
| 1990 | 5.416 |
| 1989 | 5.342 |
| 1988 | 5.27 |
| 1987 | 5.198 |
| 1986 | 5.127 |
| 1985 | 5.057 |
| 1984 | 4.988 |
| 1983 | 4.92 |
| 1982 | 4.853 |
| 1981 | 4.786 |
| 1980 | 4.721 |
| 1979 | 4.656 |
| 1978 | 4.575 |
| 1977 | 4.374 |
| 1976 | 4.182 |
| 1975 | 3.998 |
| 1974 | 3.821 |
| 1973 | 3.652 |
| 1972 | 3.491 |
| 1971 | 3.336 |
| 1970 | 3.194 |
| 1969 | 3.129 |
| 1968 | 3.066 |
| 1967 | 3.003 |
| 1966 | 2.942 |
| 1965 | 2.882 |
| 1964 | 2.824 |
| 1963 | 2.766 |
| 1962 | 2.71 |
| 1961 | 2.654 |
| 1960 | 2.6 |