| 年份 | 卢旺达  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 13.4603 | 
| 2021 | 13.5825 | 
| 2020 | 13.6894 | 
| 2019 | 13.7837 | 
| 2018 | 13.8641 | 
| 2017 | 13.9516 | 
| 2016 | 14.0541 | 
| 2015 | 14.1746 | 
| 2014 | 14.3255 | 
| 2013 | 14.5154 | 
| 2012 | 14.7535 | 
| 2011 | 15.0595 | 
| 2010 | 15.3778 | 
| 2009 | 15.6408 | 
| 2008 | 15.8391 | 
| 2007 | 16.0018 | 
| 2006 | 16.1517 | 
| 2005 | 16.23 | 
| 2004 | 16.2233 | 
| 2003 | 16.1912 | 
| 2002 | 16.1003 | 
| 2001 | 15.9874 | 
| 2000 | 15.9405 | 
| 1999 | 15.9086 | 
| 1998 | 15.9567 | 
| 1997 | 16.2243 | 
| 1996 | 16.638 | 
| 1995 | 17.205 | 
| 1994 | 17.5823 | 
| 1993 | 17.8494 | 
| 1992 | 18.3478 | 
| 1991 | 18.8269 | 
| 1990 | 19.2207 | 
| 1989 | 19.4989 | 
| 1988 | 19.7182 | 
| 1987 | 19.9418 | 
| 1986 | 20.1602 | 
| 1985 | 20.2944 | 
| 1984 | 20.2744 | 
| 1983 | 20.1119 | 
| 1982 | 19.9044 | 
| 1981 | 19.7095 | 
| 1980 | 19.5222 | 
| 1979 | 19.352 | 
| 1978 | 19.21 | 
| 1977 | 19.1003 | 
| 1976 | 19.0186 | 
| 1975 | 18.9544 | 
| 1974 | 18.8846 | 
| 1973 | 18.7888 | 
| 1972 | 18.6734 | 
| 1971 | 18.5526 | 
| 1970 | 18.4571 | 
| 1969 | 18.428 | 
| 1968 | 18.4963 | 
| 1967 | 18.6778 | 
| 1966 | 18.9499 | 
| 1965 | 19.259 | 
| 1964 | 19.548 | 
| 1963 | 19.7714 | 
| 1962 | 19.9194 | 
| 1961 | 20.0111 | 
| 1960 | 20.0712 |