| 年份 | 卢旺达 |
|---|---|
| 2023 | - |
| 2022 | 1.44996 |
| 2021 | 1.51204 |
| 2020 | 1.47218 |
| 2019 | 1.19677 |
| 2018 | 1.23455 |
| 2017 | 1.2489 |
| 2016 | 1.24051 |
| 2015 | 1.21369 |
| 2014 | 1.10274 |
| 2013 | 1.05489 |
| 2012 | 1.04225 |
| 2011 | 1.09493 |
| 2010 | 1.21679 |
| 2009 | 1.3269 |
| 2008 | 1.3065 |
| 2007 | 1.36568 |
| 2006 | 1.64391 |
| 2005 | 1.74306 |
| 2004 | 1.97347 |
| 2003 | 2.44713 |
| 2002 | 3.04893 |
| 2001 | 3.39623 |
| 2000 | 3.5355 |
| 1999 | 4.44811 |
| 1998 | 4.37765 |
| 1997 | 4.17353 |
| 1996 | 5.32856 |
| 1995 | 0.607803 |
| 1994 | 3.43788 |
| 1993 | 4.53638 |
| 1992 | 4.2906 |
| 1991 | 5.50917 |
| 1990 | 3.72917 |
| 1989 | 1.75376 |
| 1988 | 1.59426 |
| 1987 | 1.67523 |
| 1986 | 1.79553 |
| 1985 | 1.58837 |
| 1984 | 1.60402 |
| 1983 | 1.89514 |
| 1982 | 2.00306 |
| 1981 | 2.03915 |
| 1980 | 1.87685 |
| 1979 | 1.74743 |
| 1978 | 1.58816 |
| 1977 | 2.15223 |
| 1976 | 1.61389 |
| 1975 | 1.62879 |
| 1974 | 1.47154 |
| 1973 | 1.88489 |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |