| 年份 | 卢旺达 |
|---|---|
| 2023 | - |
| 2022 | 12.4032 |
| 2021 | 6.41347 |
| 2020 | 1.37855 |
| 2019 | 2.06696 |
| 2018 | 9.72374 |
| 2017 | -0.901445 |
| 2016 | 4.2162 |
| 2015 | 12.0027 |
| 2014 | 6.40497 |
| 2013 | 4.18014 |
| 2012 | 6.5928 |
| 2011 | 8.97911 |
| 2010 | 5.57104 |
| 2009 | 9.86303 |
| 2008 | 7.88705 |
| 2007 | 2.60298 |
| 2006 | 10.2096 |
| 2005 | 8.71119 |
| 2004 | 6.74143 |
| 2003 | -4.42936 |
| 2002 | 13.6057 |
| 2001 | 4.4264 |
| 2000 | 11.809 |
| 1999 | 16.101 |
| 1998 | 13.7705 |
| 1997 | 9.861 |
| 1996 | 7.83048 |
| 1995 | 1.59975 |
| 1994 | -21.5754 |
| 1993 | -4.85562 |
| 1992 | 1.24632 |
| 1991 | 11.2402 |
| 1990 | -1.19668 |
| 1989 | 0.578002 |
| 1988 | 10.439 |
| 1987 | -5.0544 |
| 1986 | 12.5864 |
| 1985 | -2.26112 |
| 1984 | -13.427 |
| 1983 | 14.749 |
| 1982 | -2.77492 |
| 1981 | 1.66373 |
| 1980 | 8.28613 |
| 1979 | 16.8118 |
| 1978 | 12.672 |
| 1977 | 4.97775 |
| 1976 | 17.4311 |
| 1975 | -10.7601 |
| 1974 | 4.08674 |
| 1973 | -2.76435 |
| 1972 | -4.96252 |
| 1971 | 0.369579 |
| 1970 | 2.77968 |
| 1969 | 13.1594 |
| 1968 | 8.97301 |
| 1967 | 9.20433 |
| 1966 | 9.70332 |
| 1965 | 6.18955 |
| 1964 | -18.8635 |
| 1963 | -6.62697 |
| 1962 | 15.8623 |
| 1961 | -4.14849 |
| 1960 | - |