| 年份 | 卢旺达 |
|---|---|
| 2023 | - |
| 2022 | 12.221 |
| 2021 | 12.4302 |
| 2020 | 12.6415 |
| 2019 | 12.821 |
| 2018 | 12.9345 |
| 2017 | 12.964 |
| 2016 | 12.9312 |
| 2015 | 12.8394 |
| 2014 | 12.6838 |
| 2013 | 12.51 |
| 2012 | 12.353 |
| 2011 | 12.233 |
| 2010 | 12.199 |
| 2009 | 12.2502 |
| 2008 | 12.325 |
| 2007 | 12.3938 |
| 2006 | 12.4641 |
| 2005 | 12.579 |
| 2004 | 12.8333 |
| 2003 | 13.2947 |
| 2002 | 13.9887 |
| 2001 | 14.7851 |
| 2000 | 15.4561 |
| 1999 | 15.9299 |
| 1998 | 16.238 |
| 1997 | 16.3612 |
| 1996 | 16.3299 |
| 1995 | 16.1796 |
| 1994 | 14.8698 |
| 1993 | 13.9108 |
| 1992 | 13.5319 |
| 1991 | 13.1537 |
| 1990 | 12.7956 |
| 1989 | 12.4759 |
| 1988 | 12.2446 |
| 1987 | 12.1269 |
| 1986 | 12.0947 |
| 1985 | 12.1036 |
| 1984 | 12.1145 |
| 1983 | 12.1179 |
| 1982 | 12.1448 |
| 1981 | 12.1924 |
| 1980 | 12.2368 |
| 1979 | 12.2922 |
| 1978 | 12.3811 |
| 1977 | 12.5268 |
| 1976 | 12.7395 |
| 1975 | 12.9924 |
| 1974 | 13.2479 |
| 1973 | 13.4758 |
| 1972 | 13.6509 |
| 1971 | 13.7637 |
| 1970 | 13.8276 |
| 1969 | 13.8604 |
| 1968 | 13.8695 |
| 1967 | 13.8572 |
| 1966 | 13.8144 |
| 1965 | 13.7359 |
| 1964 | 13.6135 |
| 1963 | 13.3291 |
| 1962 | 12.9331 |
| 1961 | 12.5373 |
| 1960 | 12.0928 |