年份 | 塞拉利昂 |
---|---|
2023 | - |
2022 | 2.17409 |
2021 | 2.24177 |
2020 | 2.29903 |
2019 | 2.33284 |
2018 | 2.36471 |
2017 | 2.42113 |
2016 | 2.41951 |
2015 | 2.40869 |
2014 | 2.49318 |
2013 | 2.56345 |
2012 | 2.62984 |
2011 | 2.69287 |
2010 | 2.78607 |
2009 | 2.73657 |
2008 | 2.52211 |
2007 | 2.20265 |
2006 | 2.20036 |
2005 | 2.67484 |
2004 | 3.35235 |
2003 | 4.0191 |
2002 | 5.66343 |
2001 | 5.78541 |
2000 | 2.40478 |
1999 | 0.564028 |
1998 | 1.01519 |
1997 | 1.31756 |
1996 | 0.535571 |
1995 | 0.212893 |
1994 | 0.447447 |
1993 | -0.136718 |
1992 | -1.76515 |
1991 | 1.21288 |
1990 | 3.9188 |
1989 | 2.50636 |
1988 | 2.70753 |
1987 | 2.69432 |
1986 | 2.46308 |
1985 | 2.24283 |
1984 | 2.21985 |
1983 | 2.15868 |
1982 | 2.07568 |
1981 | 2.04666 |
1980 | 2.02316 |
1979 | 1.98507 |
1978 | 1.96577 |
1977 | 1.88809 |
1976 | 1.84635 |
1975 | 1.88528 |
1974 | 1.90237 |
1973 | 1.91089 |
1972 | 1.89723 |
1971 | 1.91899 |
1970 | 1.94996 |
1969 | 1.94664 |
1968 | 1.96403 |
1967 | 1.95223 |
1966 | 1.93157 |
1965 | 1.91824 |
1964 | 1.87521 |
1963 | 1.82288 |
1962 | 1.77182 |
1961 | 1.71274 |
1960 | - |