年份 | 塞拉利昂 |
---|---|
2023 | - |
2022 | 2.03456 |
2021 | 2.01142 |
2020 | 1.98945 |
2019 | 1.96598 |
2018 | 1.93927 |
2017 | 1.91417 |
2016 | 1.89324 |
2015 | 1.8765 |
2014 | 1.85379 |
2013 | 1.83752 |
2012 | 1.85517 |
2011 | 1.89248 |
2010 | 1.93214 |
2009 | 1.98852 |
2008 | 2.046 |
2007 | 2.06632 |
2006 | 2.06497 |
2005 | 2.06316 |
2004 | 2.06219 |
2003 | 2.06799 |
2002 | 2.08199 |
2001 | 2.10065 |
2000 | 2.12071 |
1999 | 2.14131 |
1998 | 2.16152 |
1997 | 2.18027 |
1996 | 2.19906 |
1995 | 2.22004 |
1994 | 2.24256 |
1993 | 2.26412 |
1992 | 2.28431 |
1991 | 2.30447 |
1990 | 2.32397 |
1989 | 2.34407 |
1988 | 2.36359 |
1987 | 2.38203 |
1986 | 2.39912 |
1985 | 2.41543 |
1984 | 2.43126 |
1983 | 2.44643 |
1982 | 2.46036 |
1981 | 2.47292 |
1980 | 2.4856 |
1979 | 2.49821 |
1978 | 2.51034 |
1977 | 2.52228 |
1976 | 2.53185 |
1975 | 2.5393 |
1974 | 2.54625 |
1973 | 2.55222 |
1972 | 2.5571 |
1971 | 2.56035 |
1970 | 2.56331 |
1969 | 2.56653 |
1968 | 2.56857 |
1967 | 2.56974 |
1966 | 2.56991 |
1965 | 2.56926 |
1964 | 2.5684 |
1963 | 2.56759 |
1962 | 2.56693 |
1961 | 2.56555 |
1960 | 2.56254 |