| 年份 | 卢旺达 |
|---|---|
| 2023 | - |
| 2022 | 1.79488 |
| 2021 | 1.78915 |
| 2020 | 1.76773 |
| 2019 | 1.73556 |
| 2018 | 1.69991 |
| 2017 | 1.66098 |
| 2016 | 1.62121 |
| 2015 | 1.58129 |
| 2014 | 1.53651 |
| 2013 | 1.48408 |
| 2012 | 1.42628 |
| 2011 | 1.35545 |
| 2010 | 1.27317 |
| 2009 | 1.1979 |
| 2008 | 1.13837 |
| 2007 | 1.09674 |
| 2006 | 1.07487 |
| 2005 | 1.0723 |
| 2004 | 1.08246 |
| 2003 | 1.09906 |
| 2002 | 1.10557 |
| 2001 | 1.08744 |
| 2000 | 1.05836 |
| 1999 | 1.03681 |
| 1998 | 1.02817 |
| 1997 | 1.05185 |
| 1996 | 1.09695 |
| 1995 | 1.14301 |
| 1994 | 1.38089 |
| 1993 | 1.54468 |
| 1992 | 1.58848 |
| 1991 | 1.62409 |
| 1990 | 1.65045 |
| 1989 | 1.66024 |
| 1988 | 1.65108 |
| 1987 | 1.62676 |
| 1986 | 1.58512 |
| 1985 | 1.52952 |
| 1984 | 1.46779 |
| 1983 | 1.39963 |
| 1982 | 1.33154 |
| 1981 | 1.27251 |
| 1980 | 1.22894 |
| 1979 | 1.20333 |
| 1978 | 1.20026 |
| 1977 | 1.21832 |
| 1976 | 1.24478 |
| 1975 | 1.27285 |
| 1974 | 1.30624 |
| 1973 | 1.3466 |
| 1972 | 1.38422 |
| 1971 | 1.41452 |
| 1970 | 1.44107 |
| 1969 | 1.46193 |
| 1968 | 1.47333 |
| 1967 | 1.48439 |
| 1966 | 1.50353 |
| 1965 | 1.52906 |
| 1964 | 1.56067 |
| 1963 | 1.59905 |
| 1962 | 1.64269 |
| 1961 | 1.68363 |
| 1960 | 1.7164 |